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bandwidth"},{"line_number":29,"context_line":""},{"line_number":30,"context_line":"* True migration"},{"line_number":31,"context_line":""},{"line_number":32,"context_line":"  * Migrate from old hardware generation to a newer generation"},{"line_number":33,"context_line":"  * Migrate from one vendor to another"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_652b4b83","line":30,"range":{"start_line":30,"start_character":1,"end_line":30,"end_character":16},"updated":"2017-02-11 04:38:36.000000000","message":"What does this mean? :)","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":27,"context_line":"  * Move data and compute closer together to reduce network utilization and"},{"line_number":28,"context_line":"    decrease 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generation"},{"line_number":33,"context_line":"  * Migrate from one vendor to another"},{"line_number":34,"context_line":""},{"line_number":35,"context_line":"Migration flavors"},{"line_number":36,"context_line":"~~~~~~~~~~~~~~~~~"},{"line_number":37,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_454d6771","line":34,"range":{"start_line":34,"start_character":0,"end_line":34,"end_character":0},"updated":"2017-02-11 04:38:36.000000000","message":"The two phases of migration must be explained here.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":31,"context_line":""},{"line_number":32,"context_line":"  * Migrate from old hardware generation to a newer generation"},{"line_number":33,"context_line":"  * Migrate from one vendor to another"},{"line_number":34,"context_line":""},{"line_number":35,"context_line":"Migration flavors"},{"line_number":36,"context_line":"~~~~~~~~~~~~~~~~~"},{"line_number":37,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_58ea8610","line":34,"range":{"start_line":34,"start_character":0,"end_line":34,"end_character":0},"in_reply_to":"fa31d9ce_454d6771","updated":"2017-02-13 17:58:19.000000000","message":"see comment below","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":48,"context_line":"  agnostic manner between two different pools, regardless of storage vendor."},{"line_number":49,"context_line":"  The implementation for this flavor does not offer the same properties that"},{"line_number":50,"context_line":"  can be found in the driver-assisted migration, hence the source remains"},{"line_number":51,"context_line":"  readable, snapshots must be deleted prior to starting the migration,"},{"line_number":52,"context_line":"  filesystem metadata may be lost, and the clients will get disconnected by the"},{"line_number":53,"context_line":"  end of migration. The migration workload is performed by the Data Service,"},{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_257f93ab","line":51,"range":{"start_line":51,"start_character":2,"end_line":51,"end_character":10},"updated":"2017-02-11 04:38:36.000000000","message":"with no mention of the phases, consumers of this documentation can be confused about what this means.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":48,"context_line":"  agnostic manner between two different pools, regardless of storage vendor."},{"line_number":49,"context_line":"  The implementation for this flavor does not offer the same properties that"},{"line_number":50,"context_line":"  can be found in the driver-assisted migration, hence the source remains"},{"line_number":51,"context_line":"  readable, snapshots must be deleted prior to starting the migration,"},{"line_number":52,"context_line":"  filesystem metadata may be lost, and the clients will get disconnected by the"},{"line_number":53,"context_line":"  end of migration. The migration workload is performed by the Data Service,"},{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_1892ce9e","line":51,"range":{"start_line":51,"start_character":2,"end_line":51,"end_character":10},"in_reply_to":"fa31d9ce_257f93ab","updated":"2017-02-13 17:58:19.000000000","message":"could you please elaborate on why this is confusing without the notion of phases?","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":53,"context_line":"  end of migration. The migration workload is performed by the Data Service,"},{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."},{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_c55eb744","line":56,"range":{"start_line":56,"start_character":27,"end_line":56,"end_character":30},"updated":"2017-02-11 04:38:36.000000000","message":"remove","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":53,"context_line":"  end of migration. The migration workload is performed by the Data Service,"},{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."},{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_58d1a656","line":56,"range":{"start_line":56,"start_character":27,"end_line":56,"end_character":30},"in_reply_to":"fa31d9ce_c55eb744","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."},{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""},{"line_number":60,"context_line":"The migration APIs"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_e55bbb52","line":57,"range":{"start_line":57,"start_character":0,"end_line":57,"end_character":6},"updated":"2017-02-11 04:38:36.000000000","message":"the shared file system service","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":54,"context_line":"  which is a dedicated manila service for intensive data operations."},{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""},{"line_number":60,"context_line":"The migration APIs"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_5838c6a0","line":57,"range":{"start_line":57,"start_character":0,"end_line":57,"end_character":6},"in_reply_to":"fa31d9ce_e55bbb52","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""},{"line_number":60,"context_line":"The migration APIs"},{"line_number":61,"context_line":"~~~~~~~~~~~~~~~~~~"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_2556b329","line":58,"range":{"start_line":58,"start_character":20,"end_line":58,"end_character":23},"updated":"2017-02-11 04:38:36.000000000","message":"remove","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":55,"context_line":""},{"line_number":56,"context_line":"When starting a migration, the driver-assisted migration is attempted first. If"},{"line_number":57,"context_line":"manila detects it is not possible to perform the driver-assisted migration, it"},{"line_number":58,"context_line":"proceeds to attempt the host-assisted migration."},{"line_number":59,"context_line":""},{"line_number":60,"context_line":"The migration APIs"},{"line_number":61,"context_line":"~~~~~~~~~~~~~~~~~~"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_38bb1210","line":58,"range":{"start_line":58,"start_character":20,"end_line":58,"end_character":23},"in_reply_to":"fa31d9ce_2556b329","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"In order to accomplish this, manila provides 2-phase migration APIs:"},{"line_number":64,"context_line":""},{"line_number":65,"context_line":"* migration_start: starts a migration while retaining access to the share."},{"line_number":66,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when it"},{"line_number":67,"context_line":"  is has copied all data and is ready to take down the source share."},{"line_number":68,"context_line":"* migration_complete: completes a migration, removing the source share and"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_853bdfea","line":65,"range":{"start_line":65,"start_character":37,"end_line":65,"end_character":73},"updated":"2017-02-11 04:38:36.000000000","message":"please clarify above what this means","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"In order to accomplish this, manila provides 2-phase migration APIs:"},{"line_number":64,"context_line":""},{"line_number":65,"context_line":"* migration_start: starts a migration while retaining access to the share."},{"line_number":66,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when it"},{"line_number":67,"context_line":"  is has copied all data and is ready to take down the source share."},{"line_number":68,"context_line":"* migration_complete: completes a migration, removing the source share and"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_05f41a84","line":65,"range":{"start_line":65,"start_character":37,"end_line":65,"end_character":73},"in_reply_to":"fa31d9ce_853bdfea","updated":"2017-02-13 17:58:19.000000000","message":"could you please elaborate on what needs to be clarified.\n\n\"While retaining access to the share\" means that the user does not lose access. Retain -- verb continue to have (something); keep possession of.\n\nThis, in other words, is equivalent to say it is a \"live migration\", although, in this sentence, I am not getting into detail if access is RO or RW. It has already been described above that driver-assisted is capable of writable migrations and host-assisted is not.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":75,"context_line":""},{"line_number":76,"context_line":"To start a migration, an administrator should specify several parameters. Among"},{"line_number":77,"context_line":"those, two of them are key for the migration."},{"line_number":78,"context_line":""},{"line_number":79,"context_line":"* share: The share that will be migrated."},{"line_number":80,"context_line":""},{"line_number":81,"context_line":"* destination_pool: The destination pool to which the share should be migrated"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_651d0b73","line":78,"range":{"start_line":78,"start_character":0,"end_line":78,"end_character":0},"updated":"2017-02-11 04:38:36.000000000","message":"need to include examples of the CLI usage","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":75,"context_line":""},{"line_number":76,"context_line":"To start a migration, an administrator should specify several parameters. Among"},{"line_number":77,"context_line":"those, two of them are key for the migration."},{"line_number":78,"context_line":""},{"line_number":79,"context_line":"* share: The share that will be migrated."},{"line_number":80,"context_line":""},{"line_number":81,"context_line":"* destination_pool: The destination pool to which the share should be migrated"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_9c8a20be","line":78,"range":{"start_line":78,"start_character":0,"end_line":78,"end_character":0},"in_reply_to":"fa31d9ce_651d0b73","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":81,"context_line":"* destination_pool: The destination pool to which the share should be migrated"},{"line_number":82,"context_line":"  to, in format host@backend#pool."},{"line_number":83,"context_line":""},{"line_number":84,"context_line":"Several other parameters, referred here as ``driver-assisted parameters``,"},{"line_number":85,"context_line":"*must* be specified in the ``migration_start`` API. They are:"},{"line_number":86,"context_line":""},{"line_number":87,"context_line":"* preserve_metadata: whether preservation of filesystem metadata should be"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_a5170350","line":84,"range":{"start_line":84,"start_character":34,"end_line":84,"end_character":35},"updated":"2017-02-11 04:38:36.000000000","message":"to","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":81,"context_line":"* destination_pool: The destination pool to which the share should be migrated"},{"line_number":82,"context_line":"  to, in format host@backend#pool."},{"line_number":83,"context_line":""},{"line_number":84,"context_line":"Several other parameters, referred here as ``driver-assisted parameters``,"},{"line_number":85,"context_line":"*must* be specified in the ``migration_start`` API. They are:"},{"line_number":86,"context_line":""},{"line_number":87,"context_line":"* preserve_metadata: whether preservation of filesystem metadata should be"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_385232de","line":84,"range":{"start_line":84,"start_character":34,"end_line":84,"end_character":35},"in_reply_to":"fa31d9ce_a5170350","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":90,"context_line":"* preserve_snapshots: whether preservation of snapshots should be enforced for"},{"line_number":91,"context_line":"  this migration."},{"line_number":92,"context_line":""},{"line_number":93,"context_line":"* writable: whether the source share remaining writable should be enforced for"},{"line_number":94,"context_line":"  this migration."},{"line_number":95,"context_line":""},{"line_number":96,"context_line":"* nondisruptive: whether the migration should not cause any disruptiveness"},{"line_number":97,"context_line":"  whatsoever to connected clients."}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_0507ef1c","line":94,"range":{"start_line":93,"start_character":12,"end_line":94,"end_character":16},"updated":"2017-02-11 04:38:36.000000000","message":"first phase only, unless it is set to True and nondisruptive is set to True.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":90,"context_line":"* preserve_snapshots: whether preservation of snapshots should be enforced for"},{"line_number":91,"context_line":"  this migration."},{"line_number":92,"context_line":""},{"line_number":93,"context_line":"* writable: whether the source share remaining writable should be enforced for"},{"line_number":94,"context_line":"  this migration."},{"line_number":95,"context_line":""},{"line_number":96,"context_line":"* nondisruptive: whether the migration should not cause any disruptiveness"},{"line_number":97,"context_line":"  whatsoever to connected clients."}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_65cb161f","line":94,"range":{"start_line":93,"start_character":12,"end_line":94,"end_character":16},"in_reply_to":"fa31d9ce_0507ef1c","updated":"2017-02-13 17:58:19.000000000","message":"Goutham, as I replied in the devref patch, writable and nondisruptive is 2 separate things. Saying that a writable migration is writable only in the first phase would lead the reader to assume that it becomes readable in the second phase. It is still writable all the way, but in the second phase it is up to another property, nondisruptive, that takes care of guaranteeing what you are describing, it is not related to writable at all.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":93,"context_line":"* writable: whether the source share remaining writable should be enforced for"},{"line_number":94,"context_line":"  this migration."},{"line_number":95,"context_line":""},{"line_number":96,"context_line":"* nondisruptive: whether the migration should not cause any disruptiveness"},{"line_number":97,"context_line":"  whatsoever to connected clients."},{"line_number":98,"context_line":""},{"line_number":99,"context_line":"Specifying any of the boolean parameters above as True will disallow a"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_a00e1132","line":96,"range":{"start_line":96,"start_character":39,"end_line":96,"end_character":74},"updated":"2017-02-11 04:38:36.000000000","message":"what does this mean?\n\nthe share export locations will not change, connected clients can continue to remain connected and unaffected through the two phases of the migration.","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"96430ff0f555602d28cd5788a7985272ef1e3e41","unresolved":false,"context_lines":[{"line_number":93,"context_line":"* writable: whether the source share remaining writable should be enforced for"},{"line_number":94,"context_line":"  this migration."},{"line_number":95,"context_line":""},{"line_number":96,"context_line":"* nondisruptive: whether the migration should not cause any disruptiveness"},{"line_number":97,"context_line":"  whatsoever to connected clients."},{"line_number":98,"context_line":""},{"line_number":99,"context_line":"Specifying any of the boolean parameters above as True will disallow a"}],"source_content_type":"text/x-rst","patch_set":2,"id":"fa31d9ce_853c8ae3","line":96,"range":{"start_line":96,"start_character":39,"end_line":96,"end_character":74},"in_reply_to":"fa31d9ce_a00e1132","updated":"2017-02-13 17:58:19.000000000","message":"Done","commit_id":"de41221855484f9889fc74323759f7db14000f03"},{"author":{"_account_id":16643,"name":"Goutham Pacha Ravi","email":"gouthampravi@gmail.com","username":"gouthamr"},"change_message_id":"84768456a5e08757ac95841e73fb3cd0fb4e8883","unresolved":false,"context_lines":[{"line_number":101,"context_line":""},{"line_number":102,"context_line":"In order to appropriately move a share to a different storage pool, it may be"},{"line_number":103,"context_line":"required to change one or more share properties, such as the share type, share"},{"line_number":104,"context_line":"network or availability zone, for those properties to make sense once the share"},{"line_number":105,"context_line":"has moved to the destination. 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The migration workload is performed by the Data Service,"}],"source_content_type":"text/x-rst","patch_set":4,"id":"fa31d9ce_f9e4e7e0","line":50,"range":{"start_line":49,"start_character":72,"end_line":50,"end_character":9},"in_reply_to":"fa31d9ce_83cd54b9","updated":"2017-02-14 12:56:33.000000000","message":"Done","commit_id":"bae172f8323bdea9fa07fdddc4fd02634bd3a2ce"},{"author":{"_account_id":23205,"name":"ianeta hutchinson","email":"ianeta.hutchinson@intel.com","username":"iphutch"},"change_message_id":"938b116d3193c7046db68558be70beb48925b8fb","unresolved":false,"context_lines":[{"line_number":62,"context_line":""},{"line_number":63,"context_line":"In order to accomplish this, manila provides 2-phase migration APIs:"},{"line_number":64,"context_line":""},{"line_number":65,"context_line":"* migration_start: starts a migration while retaining access to the share."},{"line_number":66,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when 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12:56:33.000000000","message":"Done","commit_id":"bae172f8323bdea9fa07fdddc4fd02634bd3a2ce"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":74,"context_line":""},{"line_number":75,"context_line":"* ``migration_start``: starts a migration while retaining access to the share."},{"line_number":76,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when it"},{"line_number":77,"context_line":"  is has copied all data and is ready to take down the source share."},{"line_number":78,"context_line":""},{"line_number":79,"context_line":".. code-block:: console"},{"line_number":80,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_ce5728c8","line":77,"range":{"start_line":77,"start_character":2,"end_line":77,"end_character":4},"updated":"2017-02-15 10:07:37.000000000","message":"remove","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":74,"context_line":""},{"line_number":75,"context_line":"* ``migration_start``: starts a migration while retaining access to the share."},{"line_number":76,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when it"},{"line_number":77,"context_line":"  is has copied all data and is ready to take down the source share."},{"line_number":78,"context_line":""},{"line_number":79,"context_line":".. code-block:: console"},{"line_number":80,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_f9e4b5ac","line":77,"range":{"start_line":77,"start_character":2,"end_line":77,"end_character":4},"in_reply_to":"fa31d9ce_ce5728c8","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":76,"context_line":"  Migration is paused and waits for ``migration_complete`` invocation when it"},{"line_number":77,"context_line":"  is has copied all data and is ready to take down the source share."},{"line_number":78,"context_line":""},{"line_number":79,"context_line":".. code-block:: console"},{"line_number":80,"context_line":""},{"line_number":81,"context_line":"   $ manila migration-start share_1 ubuntu@generic2#GENERIC2 --writable False --preserve-snapshots False --preserve-metadata False --nondisruptive False"},{"line_number":82,"context_line":""},{"line_number":83,"context_line":".. note::"},{"line_number":84,"context_line":"   This command has no output."},{"line_number":85,"context_line":""},{"line_number":86,"context_line":"* ``migration_complete``: completes a migration, removing the source share and"},{"line_number":87,"context_line":"  setting the destination share instance to ``available``."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_6efe3caf","line":84,"range":{"start_line":79,"start_character":0,"end_line":84,"end_character":30},"updated":"2017-02-15 10:07:37.000000000","message":"Indent for 2 spaces to fit the bulletted item above.","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo 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share."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_799e0508","line":94,"range":{"start_line":89,"start_character":0,"end_line":94,"end_character":30},"in_reply_to":"fa31d9ce_ae32f4a4","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":142,"context_line":"* ``nondisruptive``: whether it should be enforced to keep clients connected"},{"line_number":143,"context_line":"  throughout the migration."},{"line_number":144,"context_line":""},{"line_number":145,"context_line":"Specifying any of the boolean parameters above as True will disallow a"},{"line_number":146,"context_line":"host-assisted migration."},{"line_number":147,"context_line":""},{"line_number":148,"context_line":"In order 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share"},{"line_number":150,"context_line":"network or availability zone. To accomplish this, use the optional parameters:"},{"line_number":151,"context_line":""},{"line_number":152,"context_line":"* ``new_share_type_id``: Specify the ID of the share type that should be set in"},{"line_number":153,"context_line":"  the migrated share."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_aea754bb","line":150,"range":{"start_line":150,"start_character":7,"end_line":150,"end_character":8},"updated":"2017-02-15 10:07:37.000000000","message":"comma","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":147,"context_line":""},{"line_number":148,"context_line":"In order to appropriately move a share to a different storage pool, it may be"},{"line_number":149,"context_line":"required to change one or more share properties, such as the share type, share"},{"line_number":150,"context_line":"network or availability zone. To accomplish this, use the optional parameters:"},{"line_number":151,"context_line":""},{"line_number":152,"context_line":"* ``new_share_type_id``: Specify the ID of the share type that should be set in"},{"line_number":153,"context_line":"  the migrated share."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_59c221ea","line":150,"range":{"start_line":150,"start_character":7,"end_line":150,"end_character":8},"in_reply_to":"fa31d9ce_aea754bb","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":159,"context_line":"optional parameter:"},{"line_number":160,"context_line":""},{"line_number":161,"context_line":"* ``force_host_assisted_migration``: whether driver-assisted migration attempt"},{"line_number":162,"context_line":"  should be skipped. If this option is set to True, all driver-assisted options"},{"line_number":163,"context_line":"  must be set to False."},{"line_number":164,"context_line":""},{"line_number":165,"context_line":"Configuration"}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_ae8e742b","line":162,"range":{"start_line":162,"start_character":46,"end_line":162,"end_character":50},"updated":"2017-02-15 10:07:37.000000000","message":"``True``","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":159,"context_line":"optional parameter:"},{"line_number":160,"context_line":""},{"line_number":161,"context_line":"* ``force_host_assisted_migration``: whether driver-assisted migration attempt"},{"line_number":162,"context_line":"  should be skipped. If this option is set to True, all driver-assisted options"},{"line_number":163,"context_line":"  must be set to False."},{"line_number":164,"context_line":""},{"line_number":165,"context_line":"Configuration"}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_99b81977","line":162,"range":{"start_line":162,"start_character":46,"end_line":162,"end_character":50},"in_reply_to":"fa31d9ce_ae8e742b","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":160,"context_line":""},{"line_number":161,"context_line":"* ``force_host_assisted_migration``: whether driver-assisted migration attempt"},{"line_number":162,"context_line":"  should be skipped. If this option is set to True, all driver-assisted options"},{"line_number":163,"context_line":"  must be set to False."},{"line_number":164,"context_line":""},{"line_number":165,"context_line":"Configuration"},{"line_number":166,"context_line":"~~~~~~~~~~~~~"}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_ce81e8fc","line":163,"range":{"start_line":163,"start_character":17,"end_line":163,"end_character":22},"updated":"2017-02-15 10:07:37.000000000","message":"``False``","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":160,"context_line":""},{"line_number":161,"context_line":"* ``force_host_assisted_migration``: whether driver-assisted migration attempt"},{"line_number":162,"context_line":"  should be skipped. If this option is set to True, all driver-assisted options"},{"line_number":163,"context_line":"  must be set to False."},{"line_number":164,"context_line":""},{"line_number":165,"context_line":"Configuration"},{"line_number":166,"context_line":"~~~~~~~~~~~~~"}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_b9b31d97","line":163,"range":{"start_line":163,"start_character":17,"end_line":163,"end_character":22},"in_reply_to":"fa31d9ce_ce81e8fc","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":214,"context_line":"  ultra-dependable systems. It defaults to disabled."},{"line_number":215,"context_line":""},{"line_number":216,"context_line":"The configuration options above are respective to the Data Service only and"},{"line_number":217,"context_line":"should be defined the ``DEFAULT`` group of ``manila.conf`` configuration file."},{"line_number":218,"context_line":"Also, the Data Service node must have all the protocol-related libraries"},{"line_number":219,"context_line":"pre-installed to be able to run the mount commands for each protocol."},{"line_number":220,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_4e76d83e","line":217,"range":{"start_line":217,"start_character":42,"end_line":217,"end_character":43},"updated":"2017-02-15 10:07:37.000000000","message":"the","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":214,"context_line":"  ultra-dependable systems. It defaults to disabled."},{"line_number":215,"context_line":""},{"line_number":216,"context_line":"The configuration options above are respective to the Data Service only and"},{"line_number":217,"context_line":"should be defined the ``DEFAULT`` group of ``manila.conf`` configuration file."},{"line_number":218,"context_line":"Also, the Data Service node must have all the protocol-related libraries"},{"line_number":219,"context_line":"pre-installed to be able to run the mount commands for each protocol."},{"line_number":220,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_b9615d07","line":217,"range":{"start_line":217,"start_character":42,"end_line":217,"end_character":43},"in_reply_to":"fa31d9ce_4e76d83e","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":218,"context_line":"Also, the Data Service node must have all the protocol-related libraries"},{"line_number":219,"context_line":"pre-installed to be able to run the mount commands for each protocol."},{"line_number":220,"context_line":""},{"line_number":221,"context_line":"There are some driver-specific configuration options that may need to be"},{"line_number":222,"context_line":"changed from their default value to work with some drivers. If so, they must be"},{"line_number":223,"context_line":"set under the driver configuration stanza in ``manila.conf``. See a detailed"},{"line_number":224,"context_line":"description for each one below:"},{"line_number":225,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_eeb22ce4","line":222,"range":{"start_line":221,"start_character":0,"end_line":222,"end_character":59},"updated":"2017-02-15 10:07:37.000000000","message":"You may need to change some driver-specific configuration options from their default value to work with specific drivers.","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":218,"context_line":"Also, the Data Service node must have all the protocol-related libraries"},{"line_number":219,"context_line":"pre-installed to be able to run the mount commands for each protocol."},{"line_number":220,"context_line":""},{"line_number":221,"context_line":"There are some driver-specific configuration options that may need to be"},{"line_number":222,"context_line":"changed from their default value to work with some drivers. If so, they must be"},{"line_number":223,"context_line":"set under the driver configuration stanza in ``manila.conf``. See a detailed"},{"line_number":224,"context_line":"description for each one below:"},{"line_number":225,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_793a85e8","line":222,"range":{"start_line":221,"start_character":0,"end_line":222,"end_character":59},"in_reply_to":"fa31d9ce_eeb22ce4","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":295,"context_line":"* The two mechanisms of migration are affected differently by service restarts:"},{"line_number":296,"context_line":""},{"line_number":297,"context_line":"  * If performing a host-assisted migration, all services may be restarted"},{"line_number":298,"context_line":"    except for the manila-data service when performing the copy (the task_state"},{"line_number":299,"context_line":"    field value starts with ``data_copying_``). In other steps of the"},{"line_number":300,"context_line":"    host-assisted migration, both the source and destination manila-share"},{"line_number":301,"context_line":"    services should not be restarted."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_8e2e10f9","line":298,"range":{"start_line":298,"start_character":69,"end_line":298,"end_character":79},"updated":"2017-02-15 10:07:37.000000000","message":"``task_state``","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":295,"context_line":"* The two mechanisms of migration are affected differently by service restarts:"},{"line_number":296,"context_line":""},{"line_number":297,"context_line":"  * If performing a host-assisted migration, all services may be restarted"},{"line_number":298,"context_line":"    except for the manila-data service when performing the copy (the task_state"},{"line_number":299,"context_line":"    field value starts with ``data_copying_``). In other steps of the"},{"line_number":300,"context_line":"    host-assisted migration, both the source and destination manila-share"},{"line_number":301,"context_line":"    services should not be restarted."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_192a6990","line":298,"range":{"start_line":298,"start_character":69,"end_line":298,"end_character":79},"in_reply_to":"fa31d9ce_8e2e10f9","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"97f07fe2b96a64032d17acff1b57d5d88fdd2eee","unresolved":false,"context_lines":[{"line_number":300,"context_line":"    host-assisted migration, both the source and destination manila-share"},{"line_number":301,"context_line":"    services should not be restarted."},{"line_number":302,"context_line":"  * If performing a driver-assisted migration, the migration is affected"},{"line_number":303,"context_line":"    minimally by driver restarts if the task_state is"},{"line_number":304,"context_line":"    ``migration_driver_in_progress``, while the copy is being done in the"},{"line_number":305,"context_line":"    back end. Otherwise, the source and destination manila-share services"},{"line_number":306,"context_line":"    should not be restarted."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_4e4978cf","line":303,"range":{"start_line":303,"start_character":40,"end_line":303,"end_character":50},"updated":"2017-02-15 10:07:37.000000000","message":"``task_state``","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"},{"author":{"_account_id":14567,"name":"Rodrigo Barbieri","email":"rodrigo.barbieri2010@gmail.com","username":"ganso"},"change_message_id":"07ea0abe04c7944462b280c4fc5fdbc32ae1baf2","unresolved":false,"context_lines":[{"line_number":300,"context_line":"    host-assisted migration, both the source and destination manila-share"},{"line_number":301,"context_line":"    services should not be restarted."},{"line_number":302,"context_line":"  * If performing a driver-assisted migration, the migration is affected"},{"line_number":303,"context_line":"    minimally by driver restarts if the task_state is"},{"line_number":304,"context_line":"    ``migration_driver_in_progress``, while the copy is being done in the"},{"line_number":305,"context_line":"    back end. Otherwise, the source and destination manila-share services"},{"line_number":306,"context_line":"    should not be restarted."}],"source_content_type":"text/x-rst","patch_set":7,"id":"fa31d9ce_391bad82","line":303,"range":{"start_line":303,"start_character":40,"end_line":303,"end_character":50},"in_reply_to":"fa31d9ce_4e4978cf","updated":"2017-02-15 11:36:32.000000000","message":"Done","commit_id":"ee319c3847ddc47b6ae1a165395e59c777b91bd3"}]}