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* cli: defend on minimum block sizePrasanna Kumar Kalever2017-10-091-1/+1
| | | | | | | | | | | | | | | | | From, $ targetcli /backstores/user:glfs/block get attribute ATTRIBUTE CONFIG GROUP ====================== hw_block_size=512 [ro] ---------------------- Hence making the min acceptable size to be 1 sector/block i.e. 512 bytes This patch also, explicitly mention in docs about bytes as default size units. Change-Id: Iec8797082d02cc9ad51fc17e11f2ba3073aaeda0 Fixes: #35 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* docs: fix error in gluster-blockd manpageMichael Adam2017-09-151-2/+2
| | | | | | | Examples used --glfs-cache-count instead of --glfs-lru-count. Change-Id: Ia45cb32d91ff4f4490a64ab014212c0e7aa9fb7c Signed-off-by: Michael Adam <obnox@redhat.com>
* gluster-block: support force delete optionPrasanna Kumar Kalever2017-08-081-1/+1
| | | | | | | | | | | | | | | | $ gluster-block help gluster-block (0.2.1) usage: gluster-block <command> <volname[/blockname]> [<args>] [--json*] commands: [...] delete <volname/blockname> [force] delete block device. [...] Change-Id: I64ac01ec148e2e1d4d0ba0d4c5560df9334d58f5 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* block: add support to prealloc = full | no optionPrasanna Kumar Kalever2017-06-221-2/+8
| | | | | | | | | currently we allocate sparse files for block backends in the gluster volume, with 'prealloc = full' option introduced by this patch we should be able to fully preallocate the backend block file. Change-Id: Ibf32df5f978f732a3fd248693170463da6d08268 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* docs: add manual for gluster-blockdPrasanna Kumar Kalever2017-06-063-4/+97
| | | | | Change-Id: Ic8a7d584274f48dcef5ea2356cf317352a3d48ef Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* docs: update readme and man pagePrasanna Kumar Kalever2017-05-051-1/+13
| | | | | Change-Id: If5f63d7cb711d18739782ebd83495f223f9db0da Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* modify: add support for one way authenticationPrasanna Kumar Kalever2017-05-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduce or rather implement modify command for enabling authentication for block devices. The schematics of authentication setting, looks like $ gluster-block modify block-test/sample-block auth enable --json-pretty { "SUCCESSFUL ON":[ "192.168.0.105" ], "IQN":"iqn.2016-12.org.gluster-block:8917def2-e90d-4406-8c9c-6d06b6851bbe", "USERNAME":"8917def2-e90d-4406-8c9c-6d06b6851bbe", "PASSWORD":"a3e75362-a446-45af-98d0-a1ed7e10d7f0", "RESULT":"SUCCESS" } As an effect it brings changes in 'info' command response, note PASSWORD $ gluster-block info block-test/sample-block --json-pretty { "NAME":"sample-block", "VOLUME":"block-test", "GBID":"8917def2-e90d-4406-8c9c-6d06b6851bbe", "SIZE":1073741824, "HA":1, "PASSWORD":"a3e75362-a446-45af-98d0-a1ed7e10d7f0", "BLOCK CONFIG NODE(S)":[ "192.168.0.105" ] } The schematics of auth disabling, looks like $ gluster-block modify block-test/sample-block auth disable --json-pretty { "SUCCESSFUL ON":[ "192.168.0.105" ], "IQN":"iqn.2016-12.org.gluster-block:add99c38-3c14-42d7-bf23-7d02f388e1e7", "RESULT":"SUCCESS" } Change-Id: I06d095b50401c131ac89cc142497f21d2205164a Fixes: #5 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* gluster-block: support json responsePrasanna Kumar Kalever2017-04-281-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is how cli response looks like, on supplying '--json*' flag to cmd-args: $ gluster-block create block-test/sample-block1 ha 1 localhost.localdomain 1GiB --json (or) $ gluster-block create block-test/sample-block2 ha 1 localhost.localdomain 1GiB --json-spaced { "IQN": "iqn.2016-12.org.gluster-block:681af106-85f1-4a02-a122-57c80903458c", \ "PORTAL(S)": [ "localhost.localdomain:3260" ], "RESULT": "SUCCESS" } $ gluster-block create block-test/sample-block3 ha 1 localhost.localdomain 1GiB --json-plain {"IQN":"iqn.2016-12.org.gluster-block:0fdf6647-57f2-477f-8dd4-54a3de06e410",\ "PORTAL(S)":["localhost.localdomain:3260"],"RESULT":"SUCCESS"} $ gluster-block create block-test/sample-block4 ha 1 localhost.localdomain 1GiB --json-pretty { "IQN":"iqn.2016-12.org.gluster-block:e92ca4a0-5325-4c4b-a407-9e75790e4c7f", "PORTAL(S)":[ "localhost.localdomain:3260" ], "RESULT":"SUCCESS" } Change-Id: Ie51039e3dee0b3357d2347b4087e0fbe299aa29e Fixes: #3 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* docs: add man page for gluster-block cliPrasanna Kumar Kalever2017-02-272-0/+131
Change-Id: Iff9d693ce4478582ddbbbe487b00d71f456929f8 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
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