glusterfs.git/rpc, branch v3.4.0qa4 BD Backend: CLI to create a full/linked clone of a image 2012-11-29T17:40:14+00:00 M. Mohan Kumar mohan@in.ibm.com 2012-11-29T16:16:07+00:00 983d290f7b36fea580ed9337bdc15e8f0f6f5bb3 A new CLI command added to support cloning/snapshotting of a LV device Syntax is: $ gluster bd clone <volname>:<vg>/<lv> <newlv> $ gluster bd snapshot <volname>:<vg>/<lv> <snap_lv> <size> BUG: 805138 Change-Id: Idc2ac14525a3998329c742bf85a06326cac8cd54 Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Reviewed-on: http://review.gluster.org/3719 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
A new CLI command added to support cloning/snapshotting of a LV device

Syntax is:
$ gluster bd clone <volname>:<vg>/<lv> <newlv>

$ gluster bd snapshot <volname>:<vg>/<lv> <snap_lv> <size>

BUG: 805138
Change-Id: Idc2ac14525a3998329c742bf85a06326cac8cd54
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Reviewed-on: http://review.gluster.org/3719
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
BD Backend: CLI commands to create/delete image 2012-11-29T17:39:53+00:00 M. Mohan Kumar mohan@in.ibm.com 2012-11-29T16:16:07+00:00 3c72850e8d00f0cf35ae054136be076a394e08e9 Cli commands added to create/delete a LV device. The following command creates lv in a given vg. $ gluster bd create <volname>:<vgname>/<lvname> <size> The following command deletes lv in a given vg. $ gluster bd delete <volname>:<vgname>/<lvname> BUG: 805138 Change-Id: Ie4e100eca14e2ee32cf2bb4dd064b17230d673bf Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Reviewed-on: http://review.gluster.org/3718 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Cli commands  added to create/delete a LV device.

The following command creates lv in a given vg.
$ gluster bd create <volname>:<vgname>/<lvname> <size>

The following command deletes lv in a given vg.
$ gluster bd delete <volname>:<vgname>/<lvname>

BUG: 805138
Change-Id: Ie4e100eca14e2ee32cf2bb4dd064b17230d673bf
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Reviewed-on: http://review.gluster.org/3718
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
glusterd, cli: implement gluster system uuid reset command 2012-11-29T00:28:55+00:00 Raghavendra Bhat raghavendra@redhat.com 2012-08-23T10:02:33+00:00 fbfcb0ad2aac73c2b5ab8950770c1184352bbf24 A commonly faced problem among glusterfs users is: after a fresh installation of glusterfs in a virtual machine, the VM image is cloned to make multiple instances of the server. This breaks glusterd because right after glusterfs installation on the first boot glusterd would have created the node UUID and this gets inherited into the clone. The result is wierd behavior at the time of peer probe where glusterd does not (yet) deal with UUID collisions in a user friendly way. To handle it gluster peer reset command is implemented which upon execution changes the uuid of local glusterd. Change-Id: If207dd2ad93ab94ef1a3253f409c21c442975f87 BUG: 811493 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/3637 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com> 
A commonly faced problem among glusterfs users is: after a fresh
installation of glusterfs in a virtual machine, the VM image is
cloned to make multiple instances of the server. This breaks
glusterd because right after glusterfs installation on the first
boot glusterd would have created the node UUID and this gets
inherited into the clone. The result is wierd behavior at the time
of peer probe where glusterd does not (yet) deal with UUID
collisions in a user friendly way.

To handle it gluster peer reset command is implemented which upon
execution changes the uuid of local glusterd.

Change-Id: If207dd2ad93ab94ef1a3253f409c21c442975f87
BUG: 811493
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: http://review.gluster.org/3637
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
mgmt/glusterd: Implementation of server-side quorum 2012-11-24T07:14:50+00:00 Pranith Kumar K pranithk@gluster.com 2012-11-06T06:48:24+00:00 7c23a94516c5dd21536c259f323a3cc113fdfa0d Feature-page: http://www.gluster.org/community/documentation/index.php/Features/Server-quorum Change-Id: I747b222519e71022462343d2c1bcd3626e1f9c86 BUG: 839595 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.org/3811 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Feature-page:
http://www.gluster.org/community/documentation/index.php/Features/Server-quorum

Change-Id: I747b222519e71022462343d2c1bcd3626e1f9c86
BUG: 839595
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.org/3811
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
socket: fix double-free when ssl_setup_connection fails 2012-11-23T10:10:43+00:00 Jeff Darcy jdarcy@redhat.com 2012-11-19T19:28:20+00:00 4a8f751b7c85b80ed3cbb5c1292200ebfaa49747 Change-Id: I893b166da28f4c21e582ed477399c4bc0c1d20e1 BUG: 877903 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4208 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Change-Id: I893b166da28f4c21e582ed477399c4bc0c1d20e1
BUG: 877903
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/4208
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
ACLv3 - Access Control Lists V3 2012-11-14T07:24:46+00:00 Krishna Srinivas ksriniva@redhat.com 2012-09-12T07:06:49+00:00 1c4cb5237701bb138f9cce29036773086253f839 Change-Id: I43e544d6cdeac5e3880141477461e7c22cbf6e91 BUG: 847622 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.org/4045 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com> 
Change-Id: I43e544d6cdeac5e3880141477461e7c22cbf6e91
BUG: 847622
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.org/4045
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
socket: fix SSL breakage from re/connect handling changes 2012-11-12T15:17:13+00:00 Jeff Darcy jdarcy@redhat.com 2012-11-05T16:24:57+00:00 128514fcb7f4943e6c97139f873db68a009ae893 Change-Id: Ia1f5aeec5628b61cad8a10a9cdc6d9f1c67ec653 BUG: 873367 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4158 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Change-Id: Ia1f5aeec5628b61cad8a10a9cdc6d9f1c67ec653
BUG: 873367
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/4158
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
glusterd: op-version handshake implementation 2012-10-30T17:18:58+00:00 Kaushal M kaushal@redhat.com 2012-09-03T10:28:26+00:00 d7cc779da48e484d0edb7bfbd903f941d0ccca32 Brings in a new rpc program MGMT_HANDSHAKE, which implements the op-version handshake. This is required for bringing in the op-version feature as described in http://www.gluster.org/community/documentation/index.php/Features/Opversion Change-Id: I4333fd2714dbbd3a2a3fca5862cbb3c56615529e BUG: 814534 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/3688 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> 
Brings in a new rpc program MGMT_HANDSHAKE, which implements the op-version
handshake. This is required for bringing in the op-version feature as described
in http://www.gluster.org/community/documentation/index.php/Features/Opversion

Change-Id: I4333fd2714dbbd3a2a3fca5862cbb3c56615529e
BUG: 814534
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/3688
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
glusterd: do not log rdma not found messages in error mode 2012-10-23T14:31:47+00:00 Raghavendra Bhat raghavendra@redhat.com 2012-10-17T10:06:04+00:00 8952b2729d7d554ac435a5057f3c758bfe95a2bb Change-Id: Ie35b05ed2ee004bd6479ccdd3459cbcd9cf8c208 BUG: 867313 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4094 Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> 
Change-Id: Ie35b05ed2ee004bd6479ccdd3459cbcd9cf8c208
BUG: 867313
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: http://review.gluster.org/4094
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
client-handshake: synchronize config.remote_port setting b/w 2012-10-11T23:35:52+00:00 Raghavendra G raghavendra@gluster.com 2012-10-08T08:46:21+00:00 92754cd1d12cdda18b27911f3e50eabd907edce6 rpc_clnt_reconnect and client_query_portmap_cbk problem: ------- Theoretically there is a possibility that we could complete querying the remote brick's port number before rpc_transport_connect can return. If rpc_clnt_reconnect happens to be the caller of rpc_transport_connect and we've already got the remote brick's port number by the time rpc_transport_connect returns, without synchronization, rpc_clnt_connect resets config.remote_port to zero even before we have attempted a connection with remote brick. fix: --- By making only poll thread do setting and resetting of config.remote_port, we avoid the race-condition. Change-Id: I51879ba1cac651a80ff5c9c070ec7fe1ceea9e05 BUG: 765051 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.org/4044 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com> 
rpc_clnt_reconnect and client_query_portmap_cbk

problem:
-------
Theoretically there is a possibility that we could complete
querying the remote brick's port number before rpc_transport_connect
can return. If rpc_clnt_reconnect happens to be the caller of
rpc_transport_connect and we've already got the remote brick's port
number by the time rpc_transport_connect returns, without synchronization,
rpc_clnt_connect resets config.remote_port to zero even before we have
attempted a connection with remote brick.

fix:
---
By making only poll thread do setting and resetting of
config.remote_port, we avoid the race-condition.

Change-Id: I51879ba1cac651a80ff5c9c070ec7fe1ceea9e05
BUG: 765051
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Reviewed-on: http://review.gluster.org/4044
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>