)]}'
{"specs/mitaka/approved/libvirt-aio-mode.rst":[{"author":{"_account_id":1779,"name":"Daniel Berrange","email":"berrange@redhat.com","username":"berrange"},"change_message_id":"addf62fe67646f569411d4f2c379393269a89146","unresolved":false,"context_lines":[{"line_number":68,"context_line":"* On older Redhat releases (RHEL6), asynchronous IO requests on sparse"},{"line_number":69,"context_line":"  files stored on ext4 or xfs file systems could cause guest file system"},{"line_number":70,"context_line":"  corruption. See the BZ#615309 section in `[4]`_ . This issue is avoided"},{"line_number":71,"context_line":"  by not using native AIO mode for sparse images."},{"line_number":72,"context_line":"* Even with the issue above being fixed in the meantime, native AIO mode"},{"line_number":73,"context_line":"  will not be enabled for sparse images as it can cause Qemu threads to"},{"line_number":74,"context_line":"  be blocked when filesystem metadata need to be updated. This issue is"}],"source_content_type":"text/x-rst","patch_set":1,"id":"7a740942_6c9b7773","line":71,"updated":"2015-12-04 15:43:06.000000000","message":"I don\u0027t think we really need to reference this. The bug in question was fixed 4 years ago and the update of RHEL that had the flaw (6.0) is has been out of support \u0026 obsolete for a long time - we\u0027re on 6.7 now.  Referring to this will just cause unecessary concern for people IMHO.","commit_id":"9f2fd14dd69ebfc9afbe1b848e62536bebe65f26"},{"author":{"_account_id":14594,"name":"Alexander Schmidt","email":"alexs@linux.vnet.ibm.com","username":"alexs"},"change_message_id":"5c20b173c814f13cdcb452abce140a10849c63e4","unresolved":false,"context_lines":[{"line_number":68,"context_line":"* On older Redhat releases (RHEL6), asynchronous IO requests on sparse"},{"line_number":69,"context_line":"  files stored on ext4 or xfs file systems could cause guest file system"},{"line_number":70,"context_line":"  corruption. See the BZ#615309 section in `[4]`_ . This issue is avoided"},{"line_number":71,"context_line":"  by not using native AIO mode for sparse images."},{"line_number":72,"context_line":"* Even with the issue above being fixed in the meantime, native AIO mode"},{"line_number":73,"context_line":"  will not be enabled for sparse images as it can cause Qemu threads to"},{"line_number":74,"context_line":"  be blocked when filesystem metadata need to be updated. This issue is"}],"source_content_type":"text/x-rst","patch_set":1,"id":"7a740942_0c9673f0","line":71,"in_reply_to":"7a740942_6c9b7773","updated":"2015-12-04 15:50:27.000000000","message":"Ok I missed the point that it was fixed in 6.X. I removed this in patchset 2.","commit_id":"9f2fd14dd69ebfc9afbe1b848e62536bebe65f26"}]}