glusterfs.git/rpc/xdr/src/cli1-xdr.x, branch v3.8.3

tier/glusterd : making new tier detach command throw warning

2015-12-16T03:45:42+00:00

For detach tier, the validation was done using the string "detach-tier"
but the new commands used has the string "tier". Making the string use
"tier" to compare, creates problem as the tier status and tier detach
have the keyword "tier". So tier detach and tier status were separated.
and strtok was used to prevent the condition from passing when the
volume name has a substring of "tier". (only the second word from the
string is got and checked if the feature is tier)

Problem: new detach tier command doesnt throw warnings like
"not a tier volume" or " detach tier not started" respectively
instead it prints empty output.

Fix: while validate the volume is checked if its a tiered volume
if yes it is checked if the detach tier is started, else a warning
is thrown respectively.

Change-Id: I94246d53b18ab0e9406beaf459eaddb7c5b766c2
BUG: 1288517
Signed-off-by: hari gowtham 
Reviewed-on: http://review.gluster.org/12883
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Atin Mukherjee

glusterd: cli command implementation for bitrot scrub status

2015-11-20T03:41:43+00:00

CLI command  for bitrot scrub status will be :

gluster volume bitrot  scrub status

Above command will show the statistics of bitrot scrubber.

Upon execution of this command it will show some common
scrubber tunable value of volume  followed by
statistics of scrubber statistics of individual nodes.

sample ouput for single node:

Volume name : 

State of scrub: Active

Scrub frequency: biweekly

Bitrot error log location: /var/log/glusterfs/bitd.log

Scrubber error log location: /var/log/glusterfs/scrub.log

=========================================================

Node name:

Number of Scrubbed files:

Number of Unsigned files:

Last completed scrub time:

Duration of last scrub:

Error count:

=========================================================

This is just infrastructure. list of bad file, last scrub
time, error count value will be taken care by
http://review.gluster.org/#/c/12503/  and
http://review.gluster.org/#/c/12654/ patches.

Change-Id: I3ed3c7057c9d0c894233f4079a7f185d90c202d1
BUG: 1207627
Signed-off-by: Gaurav Kumar Garg 
Reviewed-on: http://review.gluster.org/10231
Reviewed-by: Atin Mukherjee 
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

cluster/tier: add pause tier for snapshots

2015-10-21T22:44:35+00:00

Snaps of tiered volumes cannot handle files undergoing migration.
We implement a helper mechanism to "pause" migration. Any files
undergoing migration are aborted. Clean up is done to remove
sticky bits and data at the destination. Migration is restarted
after snap completes.

For testing an internal switch is added. It is not exposed externally.

gluster volume set vol1 tier-pause [true|false]

Change-Id: Ia85bbf89ac142e9b7e73fcbef98bb9da86097799
BUG: 1267950
Signed-off-by: Dan Lambright 
Reviewed-on: http://review.gluster.org/12304
Reviewed-by: N Balachandran 
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

gluster/cli: snapshot delete all does not work with xml

2015-08-29T05:10:58+00:00

Problem: snapshot delete all command fails with --xml option
Fix: Provided xml support for delete all command

Change-Id: I77cad131473a9160e188c783f442b6a38a37f758
BUG: 1257533
Signed-off-by: Rajesh Joseph 
Reviewed-on: http://review.gluster.org/12027
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Avra Sengupta

features/bitrot: tuanble object signing waiting time value for bitrot

2015-06-15T12:23:46+00:00

 Currently bitrot using 120 second waiting time for object to be signed
 after all fop's released. This signing waiting time value should be tunable.

 Command for changing the signing waiting time will be
 #gluster volume bitrot  signing-time 

Change-Id: I89f3121564c1bbd0825f60aae6147413a2fbd798
BUG: 1228680
Signed-off-by: Gaurav Kumar Garg 
Signed-off-by: Venky Shankar 
Reviewed-on: http://review.gluster.org/11105

cli/tiering: Enhance cli output for tiering

2015-05-09T04:27:45+00:00

Fix for handling cli output for attach-tier and
detach-tier

Change-Id: I4d17f4b09612754fe1b8cec6c2e14927029b9678
BUG: 1211562
Signed-off-by: Mohammed Rafi KC 
Reviewed-on: http://review.gluster.org/10284
Reviewed-by: Dan Lambright 
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur

glusterd: remove replace brick with data migration support form cli/glusterd

2015-05-07T07:06:23+00:00

Replace-brick operation with data migration support have been
deprecated from gluster.

With this fix replace brick command will support only one commad

gluster volume replace-brick    {commit force}

Change-Id: Ib81d49e5d8e7eaa4ccb5830cfec2bc081191b43b
BUG: 1094119
Signed-off-by: Gaurav Kumar Garg 
Reviewed-on: http://review.gluster.org/10101
Tested-by: Gluster Build System 
Reviewed-by: Kaushal M

quota/marker: turn off inode quotas by default

2015-05-06T17:48:46+00:00

inode quota is a new feature implemented in glusterfs-3.7
if quota is enabled in the older version and is upgraded
to a new version, we can hit setxattr spike during self-heal
of inode quotas. So, when a quota is enabled, turn off
inode-quotas with a xlator option.

With this patch, we still account for inode quotas but only
when a write operation is performed for a particular file.
User will be able to query inode quotas once the Inode-quota
xlator option is enabled.

Change-Id: I52fb28bf7024989ce7bb08ac63a303bf3ec1ec9a
BUG: 1209430
Signed-off-by: vmallika 
Signed-off-by: Sachin Pandit 
Reviewed-on: http://review.gluster.org/10152
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterd: gluster volume status should show status of bitrot and scrubber daemon

2015-05-04T08:56:58+00:00

Command gluster volume status  should show the status of bitrot
and scrubber daemon and its pid information.

Along with displaying bitrot and scrubber daemon information in gluster
volume status command there should be command to show its individual status
separately.
Command to show individual status of bitrot and scrubber daemon will
following.

command to show only bitd daemon information will be
gluster volume status  bitd

command to show only scrubber daemon information
gluster volume status  scrub

Change-Id: Id86aae1156c8c599347c98e2a538f294d37376e4
BUG: 1209752
Signed-off-by: Gaurav Kumar Garg 
Reviewed-on: http://review.gluster.org/10175
Reviewed-by: Kaushal M 
Tested-by: Kaushal M

quota: display error when inode-quota cmds executed with cluster ver < 3.7

2015-04-28T04:57:48+00:00

In a heterogeneous cluster with op_version less than 3.7, inode quotas will
be accounted on those bricks which has glusterfs version 3.7 and this is
not available in older version.
This will have incorrect values displayed when user queries inode count
from CLI.

This patch will display error when inode-quota commands
are executed with cluster version less than 3.7

Change-Id: Ia0e6d5635d1d8e7b2e2cfc3daa7b7f9e314a263a
BUG: 1212253
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/10261
Tested-by: Gluster Build System 
Reviewed-by: Atin Mukherjee 
Reviewed-by: Vijay Bellur