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{"doc/source/install-guide/configure-nova.rst":[{"author":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"change_message_id":"05d6a94e963a94682da1f622cf06e57d853d587d","unresolved":false,"context_lines":[{"line_number":1,"context_line":"`Home \u003cindex.html\u003e`_ OpenStack-Ansible Installation Guide"},{"line_number":2,"context_line":""},{"line_number":3,"context_line":"Configuring the compute (nova) service (optional)"},{"line_number":4,"context_line":"-------------------------------------------------"},{"line_number":5,"context_line":""},{"line_number":6,"context_line":"The compute service (nova) handles the creation of virtual machines within an"}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_a4cac96c","line":3,"updated":"2016-02-04 11:12:22.000000000","message":"Capitalise \u0027Compute\u0027, \u0027Nova\u0027, \u0027Service\u0027","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":538,"name":"Major Hayden","email":"major@mhtx.net","username":"rackerhacker"},"change_message_id":"eb22f4181a7a88887fe2683dea30e20c777a26ac","unresolved":false,"context_lines":[{"line_number":1,"context_line":"`Home \u003cindex.html\u003e`_ OpenStack-Ansible Installation Guide"},{"line_number":2,"context_line":""},{"line_number":3,"context_line":"Configuring the compute (nova) service (optional)"},{"line_number":4,"context_line":"-------------------------------------------------"},{"line_number":5,"context_line":""},{"line_number":6,"context_line":"The compute service (nova) handles the creation of virtual machines within an"}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_455061d4","line":3,"in_reply_to":"5a5ae5dd_a4cac96c","updated":"2016-02-05 19:01:10.000000000","message":"Done","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"change_message_id":"05d6a94e963a94682da1f622cf06e57d853d587d","unresolved":false,"context_lines":[{"line_number":16,"context_line":"* hw_disk_discard: ``unmap``"},{"line_number":17,"context_line":"* disk_cachemodes: ``network\u003dwriteback``"},{"line_number":18,"context_line":""},{"line_number":19,"context_line":"Setting ``hw_disk_discard`` to ``unmap`` in libvirt enables will enable"},{"line_number":20,"context_line":"discard (sometimes called TRIM) support for the underlying block device. This"},{"line_number":21,"context_line":"allows for unused blocks to be reclaimed on the underlying disks."},{"line_number":22,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_84fa2dbc","line":19,"updated":"2016-02-04 11:12:22.000000000","message":"\u0027in libvirt enables will enable\u0027 huh?","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":15993,"name":"Amy Marrich","display_name":"Amy Marrich (spotz)","email":"amy@demarco.com","username":"amarrich"},"change_message_id":"6183f3895bb6f775a6d7f36350d3fc463afa863e","unresolved":false,"context_lines":[{"line_number":16,"context_line":"* hw_disk_discard: ``unmap``"},{"line_number":17,"context_line":"* disk_cachemodes: ``network\u003dwriteback``"},{"line_number":18,"context_line":""},{"line_number":19,"context_line":"Setting ``hw_disk_discard`` to ``unmap`` in libvirt enables will enable"},{"line_number":20,"context_line":"discard (sometimes called TRIM) support for the underlying block device. This"},{"line_number":21,"context_line":"allows for unused blocks to be reclaimed on the underlying disks."},{"line_number":22,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_5da63a11","line":19,"range":{"start_line":19,"start_character":41,"end_line":19,"end_character":71},"updated":"2016-02-04 16:00:40.000000000","message":"in libvirt will enable...","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":538,"name":"Major Hayden","email":"major@mhtx.net","username":"rackerhacker"},"change_message_id":"eb22f4181a7a88887fe2683dea30e20c777a26ac","unresolved":false,"context_lines":[{"line_number":16,"context_line":"* hw_disk_discard: ``unmap``"},{"line_number":17,"context_line":"* disk_cachemodes: ``network\u003dwriteback``"},{"line_number":18,"context_line":""},{"line_number":19,"context_line":"Setting ``hw_disk_discard`` to ``unmap`` in libvirt enables will enable"},{"line_number":20,"context_line":"discard (sometimes called TRIM) support for the underlying block device. This"},{"line_number":21,"context_line":"allows for unused blocks to be reclaimed on the underlying disks."},{"line_number":22,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_65747d67","line":19,"in_reply_to":"5a5ae5dd_5da63a11","updated":"2016-02-05 19:01:10.000000000","message":"Done","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":538,"name":"Major Hayden","email":"major@mhtx.net","username":"rackerhacker"},"change_message_id":"eb22f4181a7a88887fe2683dea30e20c777a26ac","unresolved":false,"context_lines":[{"line_number":16,"context_line":"* hw_disk_discard: ``unmap``"},{"line_number":17,"context_line":"* disk_cachemodes: ``network\u003dwriteback``"},{"line_number":18,"context_line":""},{"line_number":19,"context_line":"Setting ``hw_disk_discard`` to ``unmap`` in libvirt enables will enable"},{"line_number":20,"context_line":"discard (sometimes called TRIM) support for the underlying block device. This"},{"line_number":21,"context_line":"allows for unused blocks to be reclaimed on the underlying disks."},{"line_number":22,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_256a0582","line":19,"in_reply_to":"5a5ae5dd_84fa2dbc","updated":"2016-02-05 19:01:10.000000000","message":"Done","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"},{"author":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"change_message_id":"05d6a94e963a94682da1f622cf06e57d853d587d","unresolved":false,"context_lines":[{"line_number":33,"context_line":"    nova_libvirt_disk_cachemodes: \u0027network\u003dwriteback\u0027"},{"line_number":34,"context_line":""},{"line_number":35,"context_line":"Deployers can disable discard by setting ``nova_libvirt_hw_disk_discard`` to"},{"line_number":36,"context_line":"``ignore``.  The ``nova_libvirt_disk_cachemodes`` can be set to an enmpty"},{"line_number":37,"context_line":"string to disable ``network\u003dwriteback``."},{"line_number":38,"context_line":""},{"line_number":39,"context_line":"The `Ceph documentation for OpenStack`_ has additional information about these settings."}],"source_content_type":"text/x-rst","patch_set":1,"id":"5a5ae5dd_441bd51b","line":36,"updated":"2016-02-04 11:12:22.000000000","message":"s/enmpty/empty/","commit_id":"749cd53aa7f514da2c42c3bf4b1d9dfd582fd7e1"}]}