Thanks Pranith. We are waiting for a downtime on our production setup. Will
update you once we are able to apply this on our production setup.
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Thursday, July 13, 2017 4:13 AM
To: Ankireddypalle Reddy
Cc
Thanks for the swift turn around. Will try this out and let you know.
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Monday, July 10, 2017 8:31 AM
To: Sanoj Unnikrishnan
Cc: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users
: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Friday, July 07, 2017 12:15 PM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-de...@gluster.org); gluster-users@gluster.org
Subject: Re: [Gluster-devel] gfid and volume-id extended attributes lost
On Fri, Jul 7, 2017 at 9:25 PM
3.7.19
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Friday, July 07, 2017 11:54 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-de...@gluster.org); gluster-users@gluster.org
Subject: Re: [Gluster-devel] gfid and volume-id extended attributes lost
and then start glusterd.
After that the volume start succeeded.
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Friday, July 07, 2017 11:46 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-de...@gluster.org); gluster-users@gluster.org
Subject: Re
Hi,
We faced an issue in the production today. We had to stop the volume and
reboot all the servers in the cluster. Once the servers rebooted starting of
the volume failed because the following extended attributes were not present on
all the bricks on 2 servers.
1) trusted.gfid
Vijay,
Thanks for pointing to the relevant source code.
Sent from my iPhone
On May 4, 2017, at 6:32 PM, Vijay Bellur
<vbel...@redhat.com<mailto:vbel...@redhat.com>> wrote:
On Thu, May 4, 2017 at 9:12 AM, Ankireddypalle Reddy
<are...@commvault.com<mailto:are...@com
Rafi,
Thanks. Will change the volume name to the notation that you
provided and try it out.
Thanks and Regards,
Ram
From: Mohammed Rafi K C [mailto:rkavu...@redhat.com]
Sent: Thursday, May 04, 2017 11:11 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster
Hi,
Can glusterfs snapshot volume be accessed through libgfapi.
Thanks and Regards,
Ram
***Legal Disclaimer***
"This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any unauthorized
Pranith,
Thanks. Is there any work in progress to add this support.
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Thursday, May 04, 2017 6:17 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-de...@gluster.org); gluster-users
...@redhat.com]
Sent: Thursday, May 04, 2017 6:07 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-de...@gluster.org); gluster-users@gluster.org
Subject: Re: [Gluster-devel] Enabling shard on EC
It is never been tested. That said, I don't see any missing pieces that we know
of for it to work. Please
Hi,
Are there any known negatives of enabling shard on EC. Is this a
recommended configuration?.
Thanks and Regards,
Ram
***Legal Disclaimer***
"This communication may contain confidential and privileged material for the
sole use of the
on the directories, set this to a matching value on all the nodes.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Tuesday, March 14, 2017 5:28 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users
: Monday, March 13, 2017 9:56 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-users] Disperse mkdir fails
Hi Ram,
On 13/03/17 14:13, Ankireddypalle Reddy wrote:
> Attachment (1):
>
> 1
>
>
>
&
2017 3:34 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-users] Disperse mkdir fails
Hi Ram,
On 09/03/17 20:15, Ankireddypalle Reddy wrote:
> Xavi,
> Thanks for checking this.
> 1) mkdir
. There are about 60 bricks.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Thursday, March 09, 2017 11:15 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users
Attachment (1):
1
: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Friday, January 20, 2017 2:41 AM
To: Ankireddypalle Reddy; Ashish Pandey
Cc: gluster-users@gluster.org; Gluster Devel (gluster-de...@gluster.org)
Subject: Re: [Gluster-users] [Gluster-devel] Lot of EIO errors in disperse
volume
Hi Ram,
On 20
is running @ 3.7.18.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Monday, January 16, 2017 6:54 AM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org; Gluster Devel (gluster-de...@gluster.org)
Subject: Re: [Gluster-devel] [Gluster
setup we continue to
encounter the EIO errors on our production setup which is running @ 3.7.18.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Monday, January 16, 2017 6:54 AM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org
017, at 6:23 AM, Xavier Hernandez <xhernan...@datalab.es> wrote:
>
> Hi Ram,
>
>> On 13/01/17 18:41, Ankireddypalle Reddy wrote:
>> Xavi,
>> I enabled TRACE logging. The log grew up to 120GB and could not
>> make much out of it. Then I started logging
r.org
[mailto:gluster-devel-boun...@gluster.org] On Behalf Of Ankireddypalle Reddy
Sent: Friday, January 13, 2017 4:17 AM
To: Xavier Hernandez
Cc: gluster-users@gluster.org; Gluster Devel (gluster-de...@gluster.org)
Subject: Re: [Gluster-devel] [Gluster-users] Lot of EIO errors in disperse
volume
Xavi,
Thanks for explanation. Will collect TRACE logs today.
Thanks and Regards,
Ram
Sent from my iPhone
> On Jan 13, 2017, at 3:03 AM, Xavier Hernandez <xhernan...@datalab.es> wrote:
>
> Hi Ram,
>
>> On 12/01/17 22:14, Ankireddypalle Reddy wrote:
>>
: 122002] [ec-common.c:71:ec_heal_report]
0-glusterfsProd-disperse-0: Heal failed [Invalid argument]
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Thursday, January 12, 2017 6:40 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster
t;> On 12/01/17 02:36, Ankireddypalle Reddy wrote:
>> Xavi,
>> I added some more logging information. The trusted.ec.size field
>> values are in fact different.
>> trusted.ec.sizel1 = 62719407423488l2 = 0
>
> That's very weird. Dir
-glusterfsProd-disperse-4: Heal failed [Invalid argument]
Thanks and Regards,
Ram
-Original Message-
From: Ankireddypalle Reddy
Sent: Wednesday, January 11, 2017 9:29 AM
To: Ankireddypalle Reddy; Xavier Hernandez; Gluster Devel
(gluster-de...@gluster.org); gluster-users@gluster.org
Subject: RE
...@gluster.org
[mailto:gluster-users-boun...@gluster.org] On Behalf Of Ankireddypalle Reddy
Sent: Tuesday, January 10, 2017 10:09 AM
To: Xavier Hernandez; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-users] [Gluster-devel] Lot of EIO errors in disperse
January 10, 2017 7:53 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-devel] Lot of EIO errors in disperse volume
Hi Ram,
the error is caused by an extended attribute that does not match on all
3 bricks of the disperse
that are being reported/triaged.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Tuesday, January 10, 2017 7:23 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-devel] Lot
: Tuesday, January 10, 2017 6:35 AM
To: Ankireddypalle Reddy; Gluster Devel (gluster-de...@gluster.org);
gluster-users@gluster.org
Subject: Re: [Gluster-devel] Lot of EIO errors in disperse volume
Hi Ram,
how did you upgrade gluster ? from which version ?
Did you upgrade one server at a time
Hi,
In our application we replace a file named sample with a file name
sample.compact. Here's the sequence of steps.
1) Rename sample to sample.temp
2) Rename sample.compact to sample
3) Unlink sample.temp
Please note that this is a 3:1 disperse volume and each node is
Ashish,
Thanks for getting back on this. This does not happen always.
Under heavy I/O we see such errors getting logged.
Thanks and Regards,
Ram
From: Ashish Pandey [mailto:aspan...@redhat.com]
Sent: Tuesday, December 20, 2016 10:25 AM
To: Ankireddypalle Reddy
Cc: gluster-users
Hi,
I am seeing many instances of the following error in the log files.
What does this signify.
[2016-12-19 08:14:04.988004] E [MSGID: 122001]
[ec-common.c:872:ec_config_check] 0-StoragePool-disperse-1: Invalid or
corrupted config [Invalid argument]
[2016-12-19 08:14:04.988027] E
-
From: Niels de Vos [mailto:nde...@redhat.com]
Sent: Monday, November 28, 2016 10:32 AM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org; Gluster Devel (gluster-de...@gluster.org)
Subject: Re: [Gluster-devel] Hole punch support
On Thu, Nov 24, 2016 at 03:58:01PM +, Ankireddypalle Reddy
Hi,
Gluster does not seem to be supporting hole punch support correctly. This
might be a limiting factor for people switching from hardware based storage to
glusterfs for archival/backup use cases. In these use cases hole punch support
is one of the key deciding factors. I request
/Universally_unique_identifier
https://tools.ietf.org/html/rfc4122
Thanks and Regards,
ram
-Original Message-
From: Kaushal M [mailto:kshlms...@gmail.com]
Sent: Tuesday, November 15, 2016 1:21 PM
To: Ankireddypalle Reddy
Cc: Pranith Kumar Karampuri; gluster-users
gfid and the file name.
Given a same parent gfid and file name do we always end up with the same gfid.
Thanks and Regards,
ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Tuesday, November 15, 2016 12:58 PM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org
Subject: Re
Hi,
Is the mapping from file name to gfid an idempotent operation. If so
please point me to the function that does this.
Thanks and Regards,
Ram
***Legal Disclaimer***
"This communication may contain confidential and privileged material
Ravi,
Thanks for the explanation. Filed a bug.
https://bugzilla.redhat.com/show_bug.cgi?id=1394298
Thanks and Regards,
Ram
From: Ravishankar N [mailto:ravishan...@redhat.com]
Sent: Friday, November 11, 2016 10:01 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org; Gluster Devel
Hi,
Any idea about when will hole punch support be available with glusterfs.
Thanks and Regards,
Ram
***Legal Disclaimer***
"This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any
-are-expensive/
On 11/08/2016 11:04 AM, Ankireddypalle Reddy wrote:
Hi,
I am trying to make sense of the hash values that get assigned/used by
DHT.
/brick1/vol and /brick2/vol are the directories that are being used as
bricks in a distributed replicated volume.
[root@glusterhackervm3
Hi,
I am trying to make sense of the hash values that get assigned/used by
DHT.
/brick1/vol and /brick2/vol are the directories that are being used as
bricks in a distributed replicated volume.
[root@glusterhackervm3 glus]# getfattr -n trusted.glusterfs.dht -e hex
/brick1/vol
: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Monday, October 17, 2016 3:02 AM
To: Ankireddypalle Reddy; Ravishankar N; gluster-users@gluster.org
Subject: Re: [Gluster-users] rot-13 Translator query
Hi Ankireddypalle,
On 16/10/16 11:10, Ankireddypalle Reddy wrote:
> The encrypt
, 2016 12:19 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users] rot-13 Translator query
On 10/15/2016 08:22 PM, Ankireddypalle Reddy wrote:
Hi,
I am trying to follow the below document for developing a translator.
https://github.com/gluster/glusterfs/blob
Hi,
I am trying to follow the below document for developing a translator.
https://github.com/gluster/glusterfs/blob/master/doc/developer-guide/translator-development.md
I've created a replica volume and modified the vol file to include rot-13
translator. Below is the snippet
I propose to present the following topic.
Integration of GlusterFS in to Commvault data platform.
1) Brief introduction to Commvault data platform.
2) Why Commvault Choose to integrate GlusterFS in data platform.
3) Integration of GlusterFS in to Commvault data platform.
4) Orchestration by
assumption correct.
Thanks and Regards,
Ram
From: Poornima Gurusiddaiah [mailto:pguru...@redhat.com]
Sent: Wednesday, May 25, 2016 2:09 AM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org
Subject: Re: [Gluster-users] libgfapi using unix domain sockets
Hi,
Whenever a new fd is created
[mailto:gluster-users-boun...@gluster.org] On Behalf Of Ankireddypalle Reddy
Sent: Tuesday, May 24, 2016 11:34 AM
To: gluster-users@gluster.org
Subject: Re: [Gluster-users] libgfapi using unix domain sockets
I figured it out.
Protocol: unix
Hostname: /var/run/glusterd.socket
Port: 0
Thanks and Regards,
Ram
I figured it out.
Protocol: unix
Hostname: /var/run/glusterd.socket
Port: 0
Thanks and Regards,
Ram
From: gluster-users-boun...@gluster.org
[mailto:gluster-users-boun...@gluster.org] On Behalf Of Ankireddypalle Reddy
Sent: Tuesday, May 24, 2016 10:20 AM
To: gluster-users@gluster.org
Subject
Hi,
I am trying to use libgfapi for connecting to a gluster volume using
unix domain sockets. I am not able to find the socket path that should be
provided while making the "glfs_set_volfile_server" function call.
ps -eaf | grep gluster
root 15178 31450 0 09:52 pts/100:00:00
Xavier,
Thanks for checking this. Will test this in 3.7.12.
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Tuesday, May 24, 2016 2:24 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users
hernan...@datalab.es]
Sent: Monday, May 23, 2016 8:11 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users] Possible error not being returned
In this case you should have more warnings/errors in your log files beside the
ones related to EC. Can you post them ?
EC tries t
: on
Thanks and Regards,
Ram
-Original Message-
From: Xavier Hernandez [mailto:xhernan...@datalab.es]
Sent: Monday, May 23, 2016 3:22 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users] Possible error not being returned
It's possible that the operation
Hi,
A disperse volume was configured on servers with limited network
bandwidth. Some of the read operations failed with error
[2016-05-16 18:38:36.035559] E [MSGID: 122034]
[ec-common.c:461:ec_child_select] 0-SDSStoragePool-disperse-2: Insufficient
available childs for this request
I would be willing to assist with the development.
Thanks and Regards,
Ram
-Original Message-
From: Niels de Vos [mailto:nde...@redhat.com]
Sent: Friday, January 22, 2016 11:58 AM
To: Ankireddypalle Reddy
Cc: gluster-users@gluster.org
Subject: Re: [Gluster-users] support for hole
Hi,
Hole punching through fallocate succeeds for a ext4 mount path. But it
fails for a glusterfs mount path. The volume is a disperse volume.
fallocate(fd,FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE,0,sizeof(array))
fails with a return code of EOPNOTSUPP.
The ext4 file
Hi,
Thanks for checking this. If this is not supported through FUSE can
this be done through libgfapi.
Thanks and Regards,
Ram
-Original Message-
From: Niels de Vos [mailto:nde...@redhat.com]
Sent: Friday, January 22, 2016 11:05 AM
To: Ankireddypalle Reddy
Cc: gluster-users
Yes.
Thanks and Regards,
Ram.
From: Pranith Kumar Karampuri <pkara...@redhat.com>
Sent: Saturday, January 23, 2016 9:20 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users] support for hole punching in glusterfs
Are you
When is 3.8 expected to be GA?
Thanks and Regards,
Ram.
From: Pranith Kumar Karampuri <pkara...@redhat.com>
Sent: Saturday, January 23, 2016 9:25 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Cc: Ashish Pandey; Xavier Hernandez
Subject: Re: [G
Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Tuesday, January 12, 2016 9:56 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject: Re: [Gluster-users] Notification for files that need healing
On 01/12/2016 08:13 PM, Ankireddypalle Reddy wrote:
Hi,
In a disperse volume how
Hi,
Got it. Tried this on a 3.7.3 setup and now I am able to get the list of
files that need healing.
Thanks and Regards,
Ram
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Tuesday, January 12, 2016 10:07 AM
To: Ankireddypalle Reddy; gluster-users@gluster.org
Subject
Hi,
In a disperse volume how to determine programmatically the files that
need healing. It's possible for a node to get rebooted while I/O to the
gluster volume is in progress. After the node comes up how to determine the
list of files that need to be healed.
Thanks and Regards,
Ram
-
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Wednesday, December 16, 2015 7:15 AM
To: Poornima Gurusiddaiah; Ankireddypalle Reddy
Cc: Vijay Bellur; gluster-users@gluster.org; Shyam; Niels de Vos
Subject: Re: [Gluster-users] libgfapi access
On 12/16/2015 02:24 PM, Poornima
,
Ram
-Original Message-
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Thursday, December 10, 2015 10:57 PM
To: Ankireddypalle Reddy; Vijay Bellur; gluster-users@gluster.org
Subject: Re: [Gluster-users] libgfapi access
On 12/10/2015 07:15 PM, Ankireddypalle Reddy wrote
Message-
From: Ankireddypalle Reddy
Sent: Wednesday, December 09, 2015 5:01 PM
To: 'Pranith Kumar Karampuri'; Vijay Bellur; gluster-users@gluster.org
Subject: RE: [Gluster-users] libgfapi access
Hi,
I upgraded my setup to gluster 3.7.3. I tested writes by performing
writes through
Write test succeeded
Write test succeeded.
real0m18.630s
user0m8.804s
sys 0m1.870s
Thanks and Regards,
Ram
-Original Message-
From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com]
Sent: Wednesday, December 09, 2015 1:39 AM
To: Ankireddypalle Reddy; Vijay Bellur; gluster
performance.write-behind-window-size: 8MB
performance.io-thread-count: 32
performance.flush-behind: on
Thanks and Regards,
Ram
-Original Message-
From: Vijay Bellur [mailto:vbel...@redhat.com]
Sent: Monday, December 07, 2015 6:13 PM
To: Ankireddypalle Reddy
Hi,
I am trying to use libgfapi interface to access gluster volume. What I
noticed is that reads/writes to the gluster volume through libgfapi interface
are slower than FUSE. I was expecting the contrary. Are there any
recommendations/settings suggested to be used while using libgfapi
in to Glusterfs
internals buffers. Would be possible to use the application provided buffers
directly in case of synchronous writes?
Thanks and Regards,
Ram
From: Ankireddypalle Reddy
Sent: Monday, December 07, 2015 10:29 AM
To: 'gluster-users@gluster.org'
Subject: libgfapi access
Hi,
I am trying
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