Thank you, Aladdin







On 12/1/15, 4:00 AM, "[email protected] on behalf of 
[email protected]" <[email protected] on behalf 
of [email protected]> wrote:

>Send Gluster-users mailing list submissions to
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>
>Today's Topics:
>
>   1. REMINDER: Gluster Community Bug Triage meeting   (1/12/2015)
>      (Manikandan Selvaganesh)
>   2. Re: [Gluster-devel] REMINDER: Gluster Community Bug      Triage
>      meeting  (12/1/2015) (Manikandan Selvaganesh)
>   3. Assistance needed for testing Gluster in the CentOS      CI
>      infrastructure (Niels de Vos)
>   4. Re: Glusterfs - Translators/Performance
>      (Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC])
>   5. Re: Glusterfs - Translators/Performance (Joe Julian)
>   6. unable to mount gluster volume on the client
>      (Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC])
>   7. Re: Glusterfs - Translators/Performance
>      (Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC])
>   8. Re: Glusterfs - Translators/Performance (Vijay Bellur)
>   9. Re: Glusterfs - Translators/Performance (Vijay Bellur)
>  10. Why oh why does gluster delay? (Andrus, Brian Contractor)
>  11. Split-brain after uploading file (Milo? Koz?k)
>  12. Re: Why oh why does gluster delay? (Atin Mukherjee)
>  13. REMINDER: Gluster Community Bug Triage meeting at 12:00 UTC
>      (~in 30 minutes) (Manikandan Selvaganesh)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Mon, 30 Nov 2015 07:34:50 -0500 (EST)
>From: Manikandan Selvaganesh <[email protected]>
>To: Gluster Devel <[email protected]>,
>       [email protected]
>Subject: [Gluster-users] REMINDER: Gluster Community Bug Triage
>       meeting (1/12/2015)
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset=utf-8
>
>Hi all,
>
>This meeting is scheduled for anyone that is interested in learning more
>about, or assisting with the Bug Triage.
>
>Meeting details:
>- location: #gluster-meeting on Freenode IRC
>            ( https://webchat.freenode.net/?channels=gluster-meeting )
>- date: every Tuesday
>- time: 12:00 UTC  
>        (in your terminal, run: date -d "12:00 UTC")
>- agenda: https://public.pad.fsfe.org/p/gluster-bug-triage
>
>Currently the following items are listed:
>* Roll Call
>* Status of last weeks action items
>* Group Triage
>* Open Floor
>
>The last two topics have space for additions. If you have a suitable bug
>or topic to discuss, please add it to the agenda.
>
>Appreciate your participation.
>
>Thank you :-)
>
>--
>Regards,
>Manikandan Selvaganesh.
>
>
>
>------------------------------
>
>Message: 2
>Date: Mon, 30 Nov 2015 07:37:10 -0500 (EST)
>From: Manikandan Selvaganesh <[email protected]>
>To: Gluster Devel <[email protected]>,
>       [email protected]
>Subject: Re: [Gluster-users] [Gluster-devel] REMINDER: Gluster
>       Community Bug   Triage meeting  (12/1/2015)
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset=utf-8
>
>Sorry, it's 12/1/2015(December 1, 2015).
>
>--
>Regards,
>Manikandan Selvaganesh.
>
>----- Original Message -----
>From: "Manikandan Selvaganesh" <[email protected]>
>To: "Gluster Devel" <[email protected]>, [email protected]
>Sent: Monday, November 30, 2015 6:04:50 PM
>Subject: [Gluster-devel] REMINDER: Gluster Community Bug Triage meeting        
>(1/12/2015)
>
>Hi all,
>
>This meeting is scheduled for anyone that is interested in learning more
>about, or assisting with the Bug Triage.
>
>Meeting details:
>- location: #gluster-meeting on Freenode IRC
>            ( https://webchat.freenode.net/?channels=gluster-meeting )
>- date: every Tuesday
>- time: 12:00 UTC  
>        (in your terminal, run: date -d "12:00 UTC")
>- agenda: https://public.pad.fsfe.org/p/gluster-bug-triage
>
>Currently the following items are listed:
>* Roll Call
>* Status of last weeks action items
>* Group Triage
>* Open Floor
>
>The last two topics have space for additions. If you have a suitable bug
>or topic to discuss, please add it to the agenda.
>
>Appreciate your participation.
>
>Thank you :-)
>
>--
>Regards,
>Manikandan Selvaganesh.
>
>_______________________________________________
>Gluster-devel mailing list
>[email protected]
>http://www.gluster.org/mailman/listinfo/gluster-devel
>
>
>------------------------------
>
>Message: 3
>Date: Mon, 30 Nov 2015 15:56:15 +0100
>From: Niels de Vos <[email protected]>
>To: [email protected], [email protected]
>Subject: [Gluster-users] Assistance needed for testing Gluster in the
>       CentOS  CI infrastructure
>Message-ID: <[email protected]>
>Content-Type: text/plain; charset="us-ascii"
>
>Hi!
>
>We're looking for interested users and developers that can spend some
>time on setting up tests for Gluster in the CentOS CI infrastructure.
>Gluster is part of the CentOS Storage SIG, and that enables us to use
>the CentOS CI testing systems.
>
>I would like to have a few volunteers that are willing to create the
>first Jenkins jobs for Gluster on the CentOS CI. This is not a common
>Jenkins environment like we have on build.gluster.org. On ci.centos.org
>the Jenkins slaves function as a management node which reserve
>additional (non Jenkins slaves) for running tests. It will require some
>dedicated time to understand the available infrastructure and get
>something useful out of it. There are several CentOS admins/developers
>that are willing to explain and help with the testing, but we need some
>people that can take care of it from a Gluster perspective.
>
>Some links that would be of interest for this work:
> - http://wiki.centos.org/QaWiki/CI
> - https://wiki.centos.org/SpecialInterestGroup/Storage
> - 
> https://github.com/gluster/glusterfs/blob/master/doc/developer-guide/Using-Gluster-Test-Framework.md
>
>Anyone that is interested and can regularly spend a little time on this
>is most welcome to sign up. Please contact me and I'll try to get a
>little group on its way.
>
>Thanks,
>Niels
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>
>------------------------------
>
>Message: 4
>Date: Mon, 30 Nov 2015 16:32:33 +0000
>From: "Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]"
>       <[email protected]>
>To: Vijay Bellur <[email protected]>
>Cc: "[email protected]" <[email protected]>
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset="utf-8"
>
>Thank you Vijay for taking the time to reply.
>
>What we want is writes to be a bit better than the 10MBps we are seeing but 
>not as important as read which is good at 400MBps.  
>
>Is it better to store settings in /etc/glusterfs/glusterd.vol (as in the docs) 
>or with "gluster set" (on command line as most posts seem to use)?  
>
>Does only one of performance/io-threads, performance/io-cache, 
>performance/writebehind translators take effect or are they all in effect?  
>Are they ON by default?
>
>We currently only installed gluster client on our clients, which doesn't have 
>the gluster command for settings the properties.
>Should we install gluster server on our clients also to change gluster client 
>properties? 
>
>Thank you.
>Uthra
> 
>
>
>
>
>-----Original Message-----
>From: Vijay Bellur [mailto:[email protected]] 
>Sent: Friday, November 27, 2015 7:48 PM
>To: Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]
>Cc: [email protected]
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>
>
>
>----- Original Message -----
>> From: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]" 
>> <[email protected]>
>> To: [email protected]
>> Sent: Friday, November 27, 2015 1:19:12 PM
>> Subject: [Gluster-users] Glusterfs - Translators/Performance
>> 
>> 
>> 
>> I was reading this link and was not sure if these settings go in to 
>> /etc/glusterfs/glusterd.vol? Do I have to just edit this file to add 
>> the setting?
>> 
>> 
>> 
>> http://www.gluster.org/community/documentation/index.php/Translators/p
>> erformance
>> 
>> 
>> 
>> do we have to choose between writebehind, io-threads, io-cache?
>> 
>
>
>By default all gluster volumes have these capabilities built in. What is your 
>workload and what is the nature of performance improvements that you are 
>looking forward to?
>
>Thanks,
>Vijay
>
>------------------------------
>
>Message: 5
>Date: Mon, 30 Nov 2015 08:38:04 -0800
>From: Joe Julian <[email protected]>
>To: [email protected]
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>Message-ID: <[email protected]>
>Content-Type: text/plain; charset=windows-1252; format=flowed
>
>
>
>On 11/30/2015 08:32 AM, Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC] wrote:
>> Thank you Vijay for taking the time to reply.
>>
>> What we want is writes to be a bit better than the 10MBps we are seeing but 
>> not as important as read which is good at 400MBps.
>
>That's what results you're looking for, but nothing about the workload.
>
>>
>> Is it better to store settings in /etc/glusterfs/glusterd.vol (as in the 
>> docs) or with "gluster set" (on command line as most posts seem to use)?
>
>s/docs/wiki pages for the 3.2ish version/
>
>>
>> Does only one of performance/io-threads, performance/io-cache, 
>> performance/writebehind translators take effect or are they all in effect?  
>> Are they ON by default?
>>
>> We currently only installed gluster client on our clients, which doesn't 
>> have the gluster command for settings the properties.
>> Should we install gluster server on our clients also to change gluster 
>> client properties?
>
>Changes made through the cli (gluster volume set) change the volume 
>configuration state. You can see those state files under 
>/var/lib/glusterd/vols/$volname. The *fuse.vol file is what the client 
>retrieves from the servers at mount time or when there's a change that 
>affects the client.
>
>>
>> Thank you.
>> Uthra
>>   
>>
>>
>>
>>
>> -----Original Message-----
>> From: Vijay Bellur [mailto:[email protected]]
>> Sent: Friday, November 27, 2015 7:48 PM
>> To: Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]
>> Cc: [email protected]
>> Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>>
>>
>>
>> ----- Original Message -----
>>> From: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]"
>>> <[email protected]>
>>> To: [email protected]
>>> Sent: Friday, November 27, 2015 1:19:12 PM
>>> Subject: [Gluster-users] Glusterfs - Translators/Performance
>>>
>>>
>>>
>>> I was reading this link and was not sure if these settings go in to
>>> /etc/glusterfs/glusterd.vol? Do I have to just edit this file to add
>>> the setting?
>>>
>>>
>>>
>>> http://www.gluster.org/community/documentation/index.php/Translators/p
>>> erformance
>>>
>>>
>>>
>>> do we have to choose between writebehind, io-threads, io-cache?
>>>
>>
>> By default all gluster volumes have these capabilities built in. What is 
>> your workload and what is the nature of performance improvements that you 
>> are looking forward to?
>>
>> Thanks,
>> Vijay
>> _______________________________________________
>> Gluster-users mailing list
>> [email protected]
>> http://www.gluster.org/mailman/listinfo/gluster-users
>
>
>
>------------------------------
>
>Message: 6
>Date: Mon, 30 Nov 2015 20:43:11 +0000
>From: "Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]"
>       <[email protected]>
>To: "[email protected]" <[email protected]>
>Subject: [Gluster-users] unable to mount gluster volume on the client
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset="us-ascii"
>
>
>I am unable to mount the glusterfs on the client. In the client log file I am 
>seeing this message every time I try to mount. To troubleshoot this I set:
>
>#gluster volume set gtower auth.allow IPAddress_client
>
>
>Log messages:
>[2015-11-30 20:38:43.670832] I [MSGID: 114057] 
>[client-handshake.c:1437:select_server_supported_programs] 0-gtower-client-1: 
>Using Program GlusterFS 3.3, Num (1298437), Version (330)
>[2015-11-30 20:38:43.671062] W [MSGID: 114043] 
>[client-handshake.c:1114:client_setvolume_cbk] 0-gtower-client-1: failed to 
>set the volume [Permission denied]
>[2015-11-30 20:38:43.671087] W [MSGID: 114007] 
>[client-handshake.c:1143:client_setvolume_cbk] 0-gtower-client-1: failed to 
>get 'process-uuid' from reply dict [Invalid argument]
>[2015-11-30 20:38:43.671098] E [MSGID: 114044] 
>[client-handshake.c:1149:client_setvolume_cbk] 0-gtower-client-1: SETVOLUME on 
>remote-host failed [Permission denied]
>[2015-11-30 20:38:43.671107] I [MSGID: 114049] 
>[client-handshake.c:1240:client_setvolume_cbk] 0-gtower-client-1: sending 
>AUTH_FAILED event
>[2015-11-30 20:38:43.671125] E [fuse-bridge.c:5214:notify] 0-fuse: Server 
>authenication failed. Shutting down.
>[2015-11-30 20:38:43.671165] W [glusterfsd.c:1236:cleanup_and_exit] 
>(-->/lib64/libpthread.so.0() [0x3809007a51] 
>-->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e6d] 
>-->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059d5] ) 0-: received signum 
>(15), shutting down
>
>
>Has anyone had this issue and how did you resolve it. I would appreciate some 
>help.
>
>Thank you.
>Uthra
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>
>------------------------------
>
>Message: 7
>Date: Mon, 30 Nov 2015 21:19:05 +0000
>From: "Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]"
>       <[email protected]>
>To: Joe Julian <[email protected]>, "[email protected]"
>       <[email protected]>
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset="us-ascii"
>
>Joe,
>
>Thank you.
>
>That's what results you're looking for, but nothing about the workload
>---We are in the testing phase and right now the there is no workload.
>
>s/docs/wiki pages for the 3.2ish version/
>--- Not sure where to look Please send me the complete URL
>
>
>Uthra
>
>
>-----Original Message-----
>From: [email protected] 
>[mailto:[email protected]] On Behalf Of Joe Julian
>Sent: Monday, November 30, 2015 11:38 AM
>To: [email protected]
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>
>
>
>On 11/30/2015 08:32 AM, Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC] wrote:
>> Thank you Vijay for taking the time to reply.
>>
>> What we want is writes to be a bit better than the 10MBps we are seeing but 
>> not as important as read which is good at 400MBps.
>
>That's what results you're looking for, but nothing about the workload.
>
>>
>> Is it better to store settings in /etc/glusterfs/glusterd.vol (as in the 
>> docs) or with "gluster set" (on command line as most posts seem to use)?
>
>s/docs/wiki pages for the 3.2ish version/
>
>>
>> Does only one of performance/io-threads, performance/io-cache, 
>> performance/writebehind translators take effect or are they all in effect?  
>> Are they ON by default?
>>
>> We currently only installed gluster client on our clients, which doesn't 
>> have the gluster command for settings the properties.
>> Should we install gluster server on our clients also to change gluster 
>> client properties?
>
>Changes made through the cli (gluster volume set) change the volume 
>configuration state. You can see those state files under 
>/var/lib/glusterd/vols/$volname. The *fuse.vol file is what the client 
>retrieves from the servers at mount time or when there's a change that affects 
>the client.
>
>>
>> Thank you.
>> Uthra
>>   
>>
>>
>>
>>
>> -----Original Message-----
>> From: Vijay Bellur [mailto:[email protected]]
>> Sent: Friday, November 27, 2015 7:48 PM
>> To: Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]
>> Cc: [email protected]
>> Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>>
>>
>>
>> ----- Original Message -----
>>> From: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]"
>>> <[email protected]>
>>> To: [email protected]
>>> Sent: Friday, November 27, 2015 1:19:12 PM
>>> Subject: [Gluster-users] Glusterfs - Translators/Performance
>>>
>>>
>>>
>>> I was reading this link and was not sure if these settings go in to 
>>> /etc/glusterfs/glusterd.vol? Do I have to just edit this file to add 
>>> the setting?
>>>
>>>
>>>
>>> http://www.gluster.org/community/documentation/index.php/Translators/
>>> p
>>> erformance
>>>
>>>
>>>
>>> do we have to choose between writebehind, io-threads, io-cache?
>>>
>>
>> By default all gluster volumes have these capabilities built in. What is 
>> your workload and what is the nature of performance improvements that you 
>> are looking forward to?
>>
>> Thanks,
>> Vijay
>> _______________________________________________
>> Gluster-users mailing list
>> [email protected]
>> http://www.gluster.org/mailman/listinfo/gluster-users
>
>_______________________________________________
>Gluster-users mailing list
>[email protected]
>http://www.gluster.org/mailman/listinfo/gluster-users
>
>
>------------------------------
>
>Message: 8
>Date: Mon, 30 Nov 2015 16:57:58 -0500 (EST)
>From: Vijay Bellur <[email protected]>
>To: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]"
>       <[email protected]>
>Cc: [email protected]
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset=utf-8
>
>
>
>----- Original Message -----
>> From: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]" <[email protected]>
>> To: "Joe Julian" <[email protected]>, [email protected]
>> Sent: Monday, November 30, 2015 4:19:05 PM
>> Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>> 
>> Joe,
>> 
>> Thank you.
>> 
>> That's what results you're looking for, but nothing about the workload
>> ---We are in the testing phase and right now the there is no workload.
>> 
>
>How is the write performance being characterized in your testing?
>
>Thanks,
>Vijay
>
>
>------------------------------
>
>Message: 9
>Date: Mon, 30 Nov 2015 17:19:51 -0500 (EST)
>From: Vijay Bellur <[email protected]>
>To: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]"
>       <[email protected]>
>Cc: [email protected]
>Subject: Re: [Gluster-users] Glusterfs - Translators/Performance
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset=utf-8
>
>
>
>----- Original Message -----
>> From: "Uthra R. Rao (GSFC-672.0)[ADNET SYSTEMS INC]" <[email protected]>
>> To: "Vijay Bellur" <[email protected]>
>> Cc: [email protected]
>> Sent: Monday, November 30, 2015 11:32:33 AM
>> Subject: RE: [Gluster-users] Glusterfs - Translators/Performance
>> 
>> Thank you Vijay for taking the time to reply.
>> 
>> What we want is writes to be a bit better than the 10MBps we are seeing but
>> not as important as read which is good at 400MBps.
>> 
>> Is it better to store settings in /etc/glusterfs/glusterd.vol (as in the
>> docs) or with "gluster set" (on command line as most posts seem to use)?se
>
>settings in /etc/glusterfs/glusterd.vol are meant for the management daemon 
>i.e. glusterd.
>
>All tuning needed for volume services would need to be done through the 
>"gluster volume set" interface.
>
>> 
>> Does only one of performance/io-threads, performance/io-cache,
>> performance/writebehind translators take effect or are they all in effect?
>> Are they ON by default?
>> 
> 
>Yes, all these translators are ON by default.
>
>
>> We currently only installed gluster client on our clients, which doesn't have
>> the gluster command for settings the properties.
>> Should we install gluster server on our clients also to change gluster client
>> properties?
>> 
>
>gluster client properties cannot be set per client through "volume set" CLI. 
>The properties altered through "volume set" are applicable to all clients by 
>default. Per client behavior can be altered at the time of mounting a gluster 
>volume.
>
>Regards,
>Vijay
>
>
>------------------------------
>
>Message: 10
>Date: Mon, 30 Nov 2015 22:45:34 +0000
>From: "Andrus, Brian Contractor" <[email protected]>
>To: "[email protected]" <[email protected]>
>Subject: [Gluster-users] Why oh why does gluster delay?
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset="us-ascii"
>
>All,
>
>I am seeing it VERY consistently that when I do a 'gluster peer status' or 
>'gluster pool list', the system 'hangs' for up to 1 minute before spitting 
>back results.
>
>I have 10 nodes all on the same network and currently ZERO volumes or bricks 
>configured. Just trying to get good performance for the cluster to be talking 
>to itself....
>
>
>What is gluster doing that takes so long to respond? Seems there may be a more 
>efficient way of doing it, whatever it is...
>
>
>
>Brian Andrus
>ITACS/Research Computing
>Naval Postgraduate School
>Monterey, California
>voice: 831-656-6238
>
>
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>
>------------------------------
>
>Message: 11
>Date: Mon, 30 Nov 2015 23:45:49 +0100
>From: Milo? Koz?k <[email protected]>
>To: gluster-users <[email protected]>
>Subject: [Gluster-users] Split-brain after uploading file
>Message-ID: <[email protected]>
>Content-Type: text/plain; charset="utf-8"
>
>I am using Gluster for a few years without any significant issue (after I 
>tweaked configuration  for v3.5). My configuration is as follows:
>
>network.remote-dio: enable
>cluster.eager-lock: enable
>performance.stat-prefetch: off
>performance.io-cache: off
>performance.read-ahead: off
>performance.quick-read: off
>performance.io-thread-count: 6
>network.ping-timeout: 2
>performance.cache-max-file-size: 0
>performance.flush-behind: on
>features.barrier: disable
>snap-max-soft-limit: 7
>auto-delete: on
>
>I use it for running virtual servers on top such a volume.  Currently I run 
>this version of Gluster:
>
>glusterfs-cli-3.6.5-1.el6.x86_64
>glusterfs-3.6.5-1.el6.x86_64
>glusterfs-api-3.6.5-1.el6.x86_64
>glusterfs-server-3.6.5-1.el6.x86_64
>glusterfs-libs-3.6.5-1.el6.x86_64
>glusterfs-fuse-3.6.5-1.el6.x86_64
>
>With recent CentOS 6.
>
>I have experienced an issue when I move some files from an hdd onto gluster 
>volume such that one node gets overloaded in the middle of file upload. 
>Therefore, I decided to upload it through ssh onto other server than where 
>original images are store. I know that this sounds just weird, but it does not 
>lead to overloading! 
>
>Along these lines, I decided to upload 10G image onto gluster volume and the 
>upload speed varied, but no overloading at all? Right after upload was done I 
>realized that some virtuals are not running properly. Hence I checked heal 
>status where I discoverd that 4 images are in split-brain state. I had to act 
>quickly, so I resolved the split brain, and let gluster heal. When heal was 
>done everything works? 
>
>However, I have got a few more VMs to upload, and I am not sure what can 
>happen.. 
>
>My volume configuration:
>
>Volume Name: ph-fs-0
>Type: Replicate
>Volume ID: 71ac6456-03e4-4bb3-a624-937f4605b2cb
>Status: Started
>Number of Bricks: 1 x 2 = 2
>Transport-type: tcp
>Bricks:
>Brick1: 10.11.100.1:/gfs/s3-sata-10k/fs
>Brick2: 10.11.100.2:/gfs/s3-sata-10k/fs
>Options Reconfigured:
>network.remote-dio: enable
>cluster.eager-lock: enable
>performance.stat-prefetch: off
>performance.io-cache: off
>performance.read-ahead: off
>performance.quick-read: off
>performance.io-thread-count: 6
>network.ping-timeout: 2
>performance.cache-max-file-size: 0
>performance.flush-behind: on
>features.barrier: disable
>snap-max-soft-limit: 7
>auto-delete: on
>
>
>and logs are attached.
>
>Milo?
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>
>------------------------------
>
>Message: 12
>Date: Tue, 1 Dec 2015 09:38:38 +0530
>From: Atin Mukherjee <[email protected]>
>To: "Andrus, Brian Contractor" <[email protected]>,
>       "[email protected]" <[email protected]>
>Subject: Re: [Gluster-users] Why oh why does gluster delay?
>Message-ID: <[email protected]>
>Content-Type: text/plain; charset=windows-1252
>
>
>
>On 12/01/2015 04:15 AM, Andrus, Brian Contractor wrote:
>> All,
>> 
>>  
>> 
>> I am seeing it VERY consistently that when I do a ?gluster peer status?
>> or ?gluster pool list?, the system ?hangs? for up to 1 minute before
>> spitting back results.
>That's interesting, 'gluster peer status' or 'pool list' is a local node
>operation and doesn't incur RPC calls. Until and unless it takes time to
>communicate back to CLI because of a poor N/W, I don't see any reason
>why would it take such a long time. Can you run glusterd with debug log
>enabled and share the *glusterd.log file with us?
>
>~Atin
>> 
>>  
>> 
>> I have 10 nodes all on the same network and currently ZERO volumes or
>> bricks configured. Just trying to get good performance for the cluster
>> to be talking to itself?.
>> 
>>  
>> 
>>  
>> 
>> What is gluster doing that takes so long to respond? Seems there may be
>> a more efficient way of doing it, whatever it is?
>> 
>>  
>> 
>>  
>> 
>>  
>> 
>> Brian Andrus
>> 
>> ITACS/Research Computing
>> 
>> Naval Postgraduate School
>> 
>> Monterey, California
>> 
>> voice: 831-656-6238
>> 
>>  
>> 
>>  
>> 
>> 
>> 
>> _______________________________________________
>> Gluster-users mailing list
>> [email protected]
>> http://www.gluster.org/mailman/listinfo/gluster-users
>> 
>
>
>------------------------------
>
>Message: 13
>Date: Tue, 1 Dec 2015 06:30:24 -0500 (EST)
>From: Manikandan Selvaganesh <[email protected]>
>To: Gluster Devel <[email protected]>,
>       [email protected]
>Subject: [Gluster-users] REMINDER: Gluster Community Bug Triage
>       meeting at 12:00 UTC (~in 30 minutes)
>Message-ID:
>       <[email protected]>
>Content-Type: text/plain; charset=utf-8
>
>Hi all,
>
>This meeting is scheduled for anyone that is interested in learning more
>about, or assisting with the Bug Triage.
>
>Meeting details:
>- location: #gluster-meeting on Freenode IRC
>             (https://webchat.freenode.net/?channels=gluster-meeting  )
>- date: every Tuesday
>- time: 12:00 UTC
>         (in your terminal, run: date -d "12:00 UTC")
>- agenda: https://public.pad.fsfe.org/p/gluster-bug-triage
>
>Currently the following items are listed:
>* Roll Call
>* Status of last weeks action items
>* Group Triage
>* Open Floor
>
>The last two topics have space for additions. If you have a suitable bug
>or topic to discuss, please add it to the agenda.
>
>Appreciate your participation.
>
>Thank you :-)
>
>--
>Regards,
>Manikandan Selvaganesh.
>
>
>
>------------------------------
>
>_______________________________________________
>Gluster-users mailing list
>[email protected]
>http://www.gluster.org/mailman/listinfo/gluster-users
>
>End of Gluster-users Digest, Vol 92, Issue 1
>********************************************
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