glusterfs.git/tests/basic/ec, branch v3.7.18

afr,ec: Heal device files with correct major, minor numbers

2016-10-27T06:23:20+00:00

Thanks a lot to xiaoping.wu@nokia.com from Nokia for the bug and the
fix.

 >BUG: 1384297
 >Change-Id: Ie443237e85d34633b5dd30f85eaa2ac34e45754c
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/15728
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >Reviewed-by: Xavier Hernandez 
 >CentOS-regression: Gluster Build System 

Change-Id: I28636a741592335cebcaa1abc2af8460ebc740e1
BUG: 1388949
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/15736
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Xavier Hernandez

tests: Backport all changes to tests dir

2016-05-04T18:47:11+00:00

Test framework should be the same on all the branches. This is a copy
of all the files under tests dir from master branch. New tests in
master have not been backported, but changes to existing tests have
been.

Change-Id: I75747c525aabbd9247473dd29b3a0e7a7d93c827
BUG: 1316533
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/13683
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

tests: Fix spurious failure of ec-read-policy.t

2016-03-02T16:21:51+00:00

>Change-Id: I5297e24dd10cbfbcd671fe630ae3e960b9daa8f8
>Reviewed-on: http://review.gluster.org/13575
>BUG: 1313775
>Signed-off-by: Xavier Hernandez 

Change-Id: Ib0ea04a9040400ea67c141592e2ba34e40272408
BUG: 1313776
Signed-off-by: Xavier Hernandez 
Reviewed-on: http://review.gluster.org/13576
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

cluster/ec: Fix invalid config check for directories

2016-03-02T11:02:49+00:00

The trusted.ec.config xattr is not defined for directories. However
sometimes it could be requested because the inode type of a directory
can temporarily be IA_INVAL.

Requesting such xattr using the xattrop fop when it doesn't exist,
returns a config value full of 0's, which is invalid and caused some
fops to fail.

This patch filters out this case by ignoring config xattr == 0.

> Change-Id: Ied51c35b313ea8c3eeae27812f9bae61d3808e92
> Reviewed-on: http://review.gluster.org/13446
> BUG: 1293223
> Signed-off-by: Xavier Hernandez 

Change-Id: I42d06119d8f51c34ddb910380af7acd670f6244e
BUG: 1293224
Signed-off-by: Xavier Hernandez 
Reviewed-on: http://review.gluster.org/13447
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Ashish Pandey 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

cluster/ec: Automate heal for replace brick

2016-02-10T08:31:12+00:00

Problem:
After a replace brick command, newly added
brick does not contain data which existed
on old brick.

Solution:
Do getxattr after initialization of all the
bricks. This will trigger heal for brick root
as soon as it finds the version mismatch on
newly added brick.

Removing tests from ec-new-entry.t which were
required to simulate automation of heal after
replace brick.

master -
http://review.gluster.org/#/c/13353/

Change-Id: I08e3dfa565374097f6c08856325ea77727437e11
BUG: 1305755
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/13353
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/13403
Reviewed-by: Xavier Hernandez 
Tested-by: Xavier Hernandez

storage/posix: Implement .unlink directory

2016-01-25T11:37:10+00:00

Problem: For EC volume, If a file descriptor is open and
file has been unlinked, any further write on that fd will
fail. When a write request comes, EC internally reads some
blocks using anonymous fd. This read will fail as the file
has already been unlinked.

Solution: To solve this issue, we are using .unlink directory
to keep track of unlinked file. If a file is to be unlinked
while its fd is open, move this to .unlink directory and unlink
it from .glusterfs and real path. Once all the fd will be closed,
remove this entry form .unlink directory.

master -
http://review.gluster.org/#/c/12816/

Change-Id: I8344edb0d340bdb883dc46458c16edbc336916b9
BUG: 1291557
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/12968
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

cluster/ec: Implement gfid-hash read-policy

2015-10-29T11:52:49+00:00

Add a policy in ec to performs reads from same bricks as long as they
are good. Based on the gfid of the file/directory it determines the
bricks to be considered for reading.

 >Change-Id: Ic97b5c54c086a28b5e07a330a4fd448551b49376
 >BUG: 1261260
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/12133
 >Tested-by: NetBSD Build System 
 >Tested-by: Gluster Build System 
 >Reviewed-by: Xavier Hernandez 

BUG: 1270705
Change-Id: Ibf0d21d7210125fa7aaa12b3f98bcdf7cd89ef02
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/12456
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

cluster/ec : Mark new entry changelog in entry self-heal

2015-10-06T16:38:42+00:00

Problem :
When a new entry is created dirty mark xattrs are not
created this will need full heal to be performed, even
when there are partial failures.

Solution :
Marks new entry changelog in self-heal.

PS: Also fixed erasing of dirty markers when no data heal
is required.

BUG: 1258313
Signed-off-by: Ashish Pandey 
Change-Id: I156e3d3201afa77efe118e1aaace1d91c90a9613
Reviewed-on: http://review.gluster.org/12306
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

ec : trusted.ec.version xattr of all root directories of all bricks should be same.

2015-08-30T05:54:44+00:00

Problem:
After replacing the brick using "replace-brick" command and running "heal
full", the version of the root directory of the newly added brick is not
getting healed. heal starts running on the dentries of the root but does not
run on root directory.

Solution:
Run heal on root directory.

> Change-Id: Ifd42a3fb341b049c895817e892e5b484a5aa6f80
> BUG: 1243382
> Signed-off-by: Ashish Pandey 
> Reviewed-on: http://review.gluster.org/11676
> Reviewed-by: Pranith Kumar Karampuri 
> Tested-by: NetBSD Build System 

Change-Id: Ifd42a3fb341b049c895817e892e5b484a5aa6f80
BUG: 1243384
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/11755
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

cluster/ec: Make background healing optional behavior

2015-07-21T21:37:38+00:00

Provide options to control number of active background heal count and qlen.

 >Change-Id: Idc2419219d881f47e7d2e9bbc1dcdd999b372033
 >BUG: 1237381
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/11473
 >Reviewed-by: Xavier Hernandez 
 >Tested-by: Gluster Build System 

BUG: 1238476
Change-Id: I22ba902d9911195656db9e458c01b54cf0afcd7a
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11680
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez