glusterfs.git/tests/bugs, branch v3.11.3

cluster/ec: Non-disruptive upgrade on EC volume fails

2017-07-19T11:26:21+00:00

Problem:
Enabling optimistic changelog on EC volume was not
handling node down scenarios appropriately resulting
in volume data inaccessibility.

Solution:
Update dirty xattr appropriately on good bricks whenever
nodes are down. This would fix the metadata information
as part of heal and thus ensures data accessibility.

>BUG: 1468261
>Change-Id: I08b0d28df386d9b2b49c3de84b4aac1c729ac057
>Signed-off-by: Sunil Kumar Acharya 
>Reviewed-on: https://review.gluster.org/17703
>Smoke: Gluster Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Pranith Kumar Karampuri 

BUG: 1470938
Change-Id: I08b0d28df386d9b2b49c3de84b4aac1c729ac057
Signed-off-by: Sunil Kumar Acharya 
Reviewed-on: https://review.gluster.org/17773
Smoke: Gluster Build System 
Reviewed-by: Ashish Pandey 
Reviewed-by: Pranith Kumar Karampuri 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

afr: mark non sources as sinks in metadata heal

2017-07-19T11:24:31+00:00

Problem:
In a 3 way replica, when the source brick does not have pending xattrs
for the sinks, but the 2 sinks blame each other, metadata heal was not
happpening because we were not setting all non-sources as sinks.

Fix: Mark all non-sources as sinks, like it is done in data and entry
heal.

> Reviewed-on: https://review.gluster.org/17717
> Smoke: Gluster Build System 
> Reviewed-by: Pranith Kumar Karampuri 
> CentOS-regression: Gluster Build System 
(cherry picked from commit 77c1ed5fd299914e91ff034d78ef6e3600b9151c)

Change-Id: I534978940f5087302e307fcc810a48ffe898ce08
BUG: 1471611
Signed-off-by: Ravishankar N 
Reviewed-on: https://review.gluster.org/17781
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
CentOS-regression: Gluster Build System

tests/gfapi:Adding testcase to check handling of "." and ".."

2017-07-05T14:13:24+00:00

Adding a testcase to check the proper handling of "." and ".."
in gfapi path.
The patch which fix the issue is https://review.gluster.org/#/c/17177

Backportof>
>Change-Id: I5c9cceade30f7d8a3b451b5f34f1cf9815729c4a
>BUG: 1447266
>Signed-off-by: Mohammed Rafi KC 
>Reviewed-on: https://review.gluster.org/17216
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>Reviewed-by: Niels de Vos 
>Reviewed-by: Jeff Darcy 
>CentOS-regression: Gluster Build System 

Change-Id: I5c9cceade30f7d8a3b451b5f34f1cf9815729c4a
BUG: 1463528
Signed-off-by: Mohammed Rafi KC 
Reviewed-on: https://review.gluster.org/17238
Smoke: Gluster Build System 
Tested-by: Shyamsundar Ranganathan 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

index: Do not proceed with init if brick is not mounted

2017-06-19T15:48:10+00:00

..or else when a volume start force is given, we end up creating
/brick-path/.glusterfs/indices folder and various subdirs under it and
eventually starting the brick process.

As a part of this patch, glusterd_get_index_basepath() is added in
glusterd, who will then use it to create the basepath during
volume-create, add-brick, replace-brick and reset-brick. It also uses this
function to set the 'index-base' xlator option for the index translator.

> Reviewed-on: https://review.gluster.org/17426
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Atin Mukherjee 
> Reviewed-by: Pranith Kumar Karampuri 
(cherry picked from commit b58a15948fb3fc37b6c0b70171482f50ed957f42)

Change-Id: Id018cf3cb6f1e2e35b5c4cf438d1e939025cb0fc
BUG: 1462636
Signed-off-by: Ravishankar N 
Reviewed-on: https://review.gluster.org/17562
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

core: fix spelling errors

2017-06-13T14:34:34+00:00

fixes for various minor spelling errors and typos

master BUG: 1457808
master: https://review.gluster.org/17442

Reported-by: Patrick Matthäi 
Change-Id: Ic1be36f82e3d822bbdc9559878bd79520fc0fcd5
BUG: 1459090
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: https://review.gluster.org/17475
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

upcall: Update the access time in missing cases

2017-06-13T14:23:58+00:00

Issue: In fops like rename, link, unlink etc, the parent
dirrs' client access time was not being updated. And in fops like
create, link, symlink etc. the new file/dirs' client access time was
not updated.

Solution: Update the client access time for both parent and new entry.

> Reviewed-on: https://review.gluster.org/17450
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Niels de Vos 
> (cherry picked from commit 149db390fd89beee1e8a3d946d4224ba2a9b4711)

Change-Id: Id9f63583216ae857f6251dca15797ac66fa85430
BUG: 1460895
Signed-off-by: Poornima G 
Reviewed-on: https://review.gluster.org/17526
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

libglusterfs : Fix crash in glusterd while peer probing

2017-06-13T14:20:32+00:00

glusterd crashes when port is being set explcitly to a
range which is outside greater than short data type range.
Eg. sysctl net.ipv4.ip_local_reserved_ports="49152-49156"
In above case glusterd crashes while parsing the port.

With this fix glusterd will be able to handle port range
between INT_MIN to INT_MAX

> Reviewed-on: https://review.gluster.org/17359
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Samikshan Bairagya 
> Reviewed-by: Atin Mukherjee 
> Reviewed-by: Niels de Vos 
> Reviewed-by: Jeff Darcy 
Change-Id: I7c75ee67937b0e3384502973d96b1c36c89e0fe1
BUG: 1459759
Signed-off-by: Gaurav Yadav 
Reviewed-on: https://review.gluster.org/17496
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Samikshan Bairagya 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

features/shard: Handle offset in appending writes

2017-05-29T14:12:20+00:00

When a file is opened with append, all writes are appended at the end of file
irrespective of the offset given in the write syscall. This needs to be
considered in shard size update function and also for choosing which shard to
write to.

At the moment shard piggybacks on queuing from write-behind
xlator for ordering of the operations. So if write-behind is disabled and
two parallel appending-writes come both of which can increase the file size
beyond shard-size the file will be corrupted.

 >BUG: 1455301
 >Change-Id: I9007e6a39098ab0b5d5386367bd07eb5f89cb09e
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: https://review.gluster.org/17387
 >Smoke: Gluster Build System 
 >Reviewed-by: Krutika Dhananjay 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 

BUG: 1456225
Change-Id: I9007e6a39098ab0b5d5386367bd07eb5f89cb09e
Signed-off-by: Pranith Kumar K 
Reviewed-on: https://review.gluster.org/17404
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

nl-cache: In case of nameless operations do not cache

2017-05-25T15:30:34+00:00

Issue:
In nameless lookup/other fops, parent inode will be NULL, when we try
to add the cache to the NULL inode, it causes a crash.

Hence handle the scenario of nameless fops, and do not cache/serve
the nameless fops.

>Reviewed-on: https://review.gluster.org/17316
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>Reviewed-by: Pranith Kumar Karampuri 
>CentOS-regression: Gluster Build System 
>(cherry picked from commit 284cd8851bfe60984d2f11b5c52fe3204ff43b06)

Change-Id: I3b90f882ac89e6aaf3419db89e6f890797f37700
BUG: 1454569
Signed-off-by: Poornima G 
Reviewed-on: https://review.gluster.org/17361
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

rda, glusterd: Change the max of rda-cache-limit to INFINITY

2017-05-22T15:05:43+00:00

Issue:
The max value of rda-cache-limit is 1GB before this patch.
When parallel-readdir is enabled, there will be many instances of
readdir-ahead, hence the rda-cache-limit depends on the number of
instances. Eg: On a volume with distribute count 4, rda-cache-limit
when parallel-readdir is enabled, will be 4GB instead of 1GB.
Consider a followinf sequence of operations:
- Enable parallel readdir
- Set rda-cache-limit to lets say 3GB
- Disable parallel-readdir, this results in one instance of readdir-ahead
  and the rda-cache-limit will be back to 1GB, but the current value is 3GB
  and hence the mount will stop working as 3GB > max 1GB.

Solution:
To fix this, we can limit the cache to 1GB even when parallel-readdir
is enabled. But there is no necessity to limit the cache to 1GB, it
can be increased if the system has enough resources. Hence getting rid
of the rda-cache-limit max value is more apt. If we just change the
rda-cache-limit max to INFINITY, we will render older(<3.11) clients
broken, when the rda-cache-limit is set to > 1GB (as the older clients
still expect a value < 1GB). To safely change the max value of
rda-cache-limit to INFINITY, add a check in glusted to verify all
the clients are > 3.11 if the value exceeds 1GB.

>Reviewed-on: https://review.gluster.org/17338
>Smoke: Gluster Build System 
>Reviewed-by: Atin Mukherjee 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>(cherry picked from commit e43b40296956d132c70ffa3aa07b0078733b39d4)

Change-Id: Id0cdda3b053287b659c7bf511b13db2e45b92032
BUG: 1453152
Signed-off-by: Poornima G 
Reviewed-on: https://review.gluster.org/17354
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan