glusterfs.git/cli, branch v3.4.0qa4

BD Backend: CLI to create a full/linked clone of a image

2012-11-29T17:40:14+00:00

A new CLI command added to support cloning/snapshotting of a LV device

Syntax is:
$ gluster bd clone :/ 

$ gluster bd snapshot :/  

BUG: 805138
Change-Id: Idc2ac14525a3998329c742bf85a06326cac8cd54
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/3719
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

BD Backend: CLI commands to create/delete image

2012-11-29T17:39:53+00:00

Cli commands  added to create/delete a LV device.

The following command creates lv in a given vg.
$ gluster bd create :/ 

The following command deletes lv in a given vg.
$ gluster bd delete :/

BUG: 805138
Change-Id: Ie4e100eca14e2ee32cf2bb4dd064b17230d673bf
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/3718
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

BD Backend: Volume creation support

2012-11-29T17:39:25+00:00

A new parameter type is added to volume create command. To use BD xlator
one has to specify following argument in addition to normal volume
create

device vg brick:

for example,
$ gluster volume create lv_volume device vg host:/vg1

Changes from previous version

* New type 'backend' added to volinfo structure to differentiate between
  posix and bd xlator
* Most of the volume related commands are updated to handle BD xlator,
  like add-brick, heal-brick etc refuse to work when volume is BD xlator
  type
* Only one VG (ie brick) can be specified for BD xlator during volume
  creation
* volume info shows VG info if its of type BD xlator

BUG: 805138
Change-Id: I0ff90aca04840c71f364fabb0ab43ce33f9278ce
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/3717
Reviewed-by: Vijay Bellur 
Tested-by: Vijay Bellur

glusterd, cli: implement gluster system uuid reset command

2012-11-29T00:28:55+00:00

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 
Reviewed-on: http://review.gluster.org/3637
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd: volume-sync shouldn't validate volume-id

2012-11-28T07:28:00+00:00

- volume sync would overwrite volume information on local node
  from the hostname supplied. This warning is provided to the user.

- Also fixed a double free in volume-sync handler.

Change-Id: Icc68d9d563fb50ca58d5880921f063692e1e6882
BUG: 865700
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/4188
Reviewed-by: Vijay Bellur 
Tested-by: Gluster Build System

cli: XML output for "gluster volume geo-replication status"

2012-11-28T06:29:10+00:00

Change-Id: I1a64bd5eb9b1040a2a2d9b97bfe9cc756835596e
BUG: 864506
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/4227
Reviewed-by: Kaushal M 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

mgmt/glusterd: Implementation of server-side quorum

2012-11-24T07:14:50+00:00

Feature-page:
http://www.gluster.org/community/documentation/index.php/Features/Server-quorum

Change-Id: I747b222519e71022462343d2c1bcd3626e1f9c86
BUG: 839595
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/3811
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cli: XML output for "geo-replication {start|stop}"

2012-11-23T10:08:16+00:00

Change-Id: I8d2213cc00deb458fb765b848d0e3452574cc98f
BUG: 864499
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/4217
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gsyncd / geo-rep: include hostname in status cmd

2012-11-22T00:49:04+00:00

Including hostname of the node where geo-rep start was
initiated from. This helps any consumers of the status
command to identify and possibly issue commands on those
node(s).

Change-Id: I005083878a3a4794da3b7f3f7d2cc9d28f004e3f
BUG: 858218
Signed-off-by: Venky Shankar 
Reviewed-on: http://review.gluster.org/4218
Reviewed-by: Csaba Henk 
Tested-by: Gluster Build System

features/quota: Failure of quota commands if the dir-name contains ':' in it

2012-11-09T10:44:04+00:00

PROBLEM:
The first colon in the limit string is used to separate the path and the
limit-value. The ':' in the path was the source of problem.

FIX:
Search for the last colon and separate based on the same.

Added regression test.
TEST:
Create and set quota on directories with names containing ':' in start, middle
and end.

Change-Id: I363c8ad4cbfd02c23fc73974bef9aa8bc362d29c
BUG: 848251
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/4137
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur