search for: sandha

Interesting table Karan!, Could you please tell us how you did the benchmark? fio or iozone orsimilar? thanks Arman. On Wed, Sep 27, 2017 at 1:20 PM, Karan Sandha <ksandha at redhat.com> wrote: > Hi Collin, > > During our arbiter latency testing for completion of ops we found the > below results:- an arbiter node in another data centre and both the data > bricks in the same data centre, > > 1) File-size 1 KB (10000 files ) > 2...

.../gv_fileshare dc2srv1:/gv_fileshare dc1srv2:/gv_fileshare dc2srv2:/gv_fileshare (replica 2) How do I ensure that clients in dc1 prefer dc1srv1 and dc1srv2 while clients in dc2 prefer the dc2 servers? Is it simply a matter of ordering in /etc/fstab? Thanks On Fri, Sep 29, 2017 at 2:29 PM, Karan Sandha <ksandha at redhat.com> wrote: > It was simple emulation of network packets on the port of the server node > using tc tool tc qdisc add dev <port> root netem delay <time>ms. The > files were created using dd tool (in-built in linux) and mkdir. Post the > IO's we v...

Adding Rahul and Kothresh who are SME on geo replication Thanks & Regards Karan Sandha On Sat, Jul 29, 2017 at 3:37 PM, mabi <mabi at protonmail.ch> wrote: > Hello > > To my two node replica volume I have added an arbiter node for safety > purpose. On that volume I also have geo replication running and would like > to stop it is status "Faulty" and ke...

...I would like to avoid that if possible. Any other solutions? Thanks, M. > -------- Original Message -------- > Subject: Re: [Gluster-users] Not possible to stop geo-rep after adding arbiter to replica 2 > Local Time: July 29, 2017 12:32 PM > UTC Time: July 29, 2017 10:32 AM > From: ksandha at redhat.com > To: mabi <mabi at protonmail.ch>, Rahul Hinduja <rhinduja at redhat.com>, Kotresh Hiremath Ravishankar <khiremat at redhat.com> > Gluster Users <gluster-users at gluster.org> > > Adding Rahul and Kothresh who are SME on geo replication > Thanks...

Hello To my two node replica volume I have added an arbiter node for safety purpose. On that volume I also have geo replication running and would like to stop it is status "Faulty" and keeps trying over and over to sync without success. I am using GlusterFS 3.8.11. So in order to stop geo-rep I use: gluster volume geo-replication myvolume gfs1geo.domain.tld::myvolume-geo stop but it

...& Regards On Thu, Sep 28, 2017 at 2:06 PM, Arman Khalatyan <arm2arm at gmail.com> wrote: > Interesting table Karan!, > Could you please tell us how you did the benchmark? fio or iozone > orsimilar? > > thanks > Arman. > > On Wed, Sep 27, 2017 at 1:20 PM, Karan Sandha <ksandha at redhat.com> wrote: > >> Hi Collin, >> >> During our arbiter latency testing for completion of ops we found the >> below results:- an arbiter node in another data centre and both the data >> bricks in the same data centre, >> >> 1) File...

...lly don't want to do the geo-replication in its current form. > > Thanks > > CC > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users > -- KARAN SANDHA ASSOCIATE QUALITY ENGINEER Red Hat Bangalore <https://www.redhat.com/> ksandha at redhat.com M: 9888009555 IM: Karan on @irc <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> @redhatnews <https://twitter.com/redhatnews> Red Hat <https:/...

Hi all I've googled but can't find an answer to my question. I have two data centers. Currently, I have a replica (count of 2 plus arbiter) in one data center but is used by both. I want to change this to be a distributed replica across the two data centers. There is a 20Mbps pipe and approx 22 ms latency. Is this sufficient? I really don't want to do the geo-replication in its

...event-threads 8 (default?) > client.event-threads 8 > > Any help given is appreciated! > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users > -- KARAN SANDHA QUALITY ENGINEER Red Hat Bangalore <https://www.redhat.com/> ksandha at redhat.com M: 9888009555 IM: Karan on @irc <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> @redhatnews <https://twitter.com/redhatnews> Red Hat <https://www.linke...

Hi gluster users, I've spent several months trying to get any kind of high performance out of gluster. The current XFS/samba array is used for video editing and 300-400MB/s for at least 4 clients is minimum (currently a single windows client gets at least 700/700 for a single client over samba, peaking to 950 at times using blackmagic speed test). Gluster has been getting me as low as

2017-10-10 8:25 GMT+02:00 Karan Sandha <ksandha at redhat.com>: > Hi Gandalf, > > We have multiple tuning to do for small-files which decrease the time for > negative lookups , meta-data caching, parallel readdir. Bumping the server > and client event threads will help you out in increasing the small file > perf...

...a fuse mount. The files and directories were there, however, if you accessed them directly. Server are 3.10.5 and the clients are 3.10 and 3.12. Any ideas? On 10 October 2017 at 10:53, Gandalf Corvotempesta < gandalf.corvotempesta at gmail.com> wrote: > 2017-10-10 8:25 GMT+02:00 Karan Sandha <ksandha at redhat.com>: > >> Hi Gandalf, >> >> We have multiple tuning to do for small-files which decrease the time for >> negative lookups , meta-data caching, parallel readdir. Bumping the server >> and client event threads will help you out in increasing...

...--- From:Soumya Koduri <skoduri at redhat.com> Sent:Tue 11-07-2017 11:16 Subject:Re: [Gluster-users] Gluster native mount is really slow compared to nfs To:Jo Goossens <jo.goossens at hosted-power.com>; gluster-users at gluster.org; CC:Ambarish Soman <asoman at redhat.com>; Karan Sandha <ksandha at redhat.com>; + Ambarish On 07/11/2017 02:31 PM, Jo Goossens wrote: > Hello, > > > > > > We tried tons of settings to get a php app running on a native gluster > mount: > > > > e.g.: 192.168.140.41:/www /var/www glusterfs > defaults,_netdev,...

+ Ambarish On 07/11/2017 02:31 PM, Jo Goossens wrote: > Hello, > > > > > > We tried tons of settings to get a php app running on a native gluster > mount: > > > > e.g.: 192.168.140.41:/www /var/www glusterfs > defaults,_netdev,backup-volfile-servers=192.168.140.42:192.168.140.43,direct-io-mode=disable > 0 0 > > > > I tried some mount variants

...--- From:Soumya Koduri <skoduri at redhat.com> Sent:Tue 11-07-2017 11:16 Subject:Re: [Gluster-users] Gluster native mount is really slow compared to nfs To:Jo Goossens <jo.goossens at hosted-power.com>; gluster-users at gluster.org; CC:Ambarish Soman <asoman at redhat.com>; Karan Sandha <ksandha at redhat.com>; + Ambarish On 07/11/2017 02:31 PM, Jo Goossens wrote: > Hello, > > > > > > We tried tons of settings to get a php app running on a native gluster > mount: > > > > e.g.: 192.168.140.41:/www /var/www glusterfs > defaults,_netdev,...

...--- From:Soumya Koduri <skoduri at redhat.com> Sent:Tue 11-07-2017 11:16 Subject:Re: [Gluster-users] Gluster native mount is really slow compared to nfs To:Jo Goossens <jo.goossens at hosted-power.com>; gluster-users at gluster.org; CC:Ambarish Soman <asoman at redhat.com>; Karan Sandha <ksandha at redhat.com>; + Ambarish On 07/11/2017 02:31 PM, Jo Goossens wrote: > Hello, > > > > > > We tried tons of settings to get a php app running on a native gluster > mount: > > > > e.g.: 192.168.140.41:/www /var/www glusterfs > defaults,_netdev,...

...*Subject:* Re: [Gluster-users] Gluster native mount is > really slow compared to nfs > *To:* Jo Goossens <jo.goossens at hosted-power.com>; > gluster-users at gluster.org; > *CC:* Ambarish Soman <asoman at redhat.com>; Karan Sandha > <ksandha at redhat.com>; > + Ambarish > > On 07/11/2017 02:31 PM, Jo Goossens wrote: > > Hello, > > > > > > > > > > > &g...

...lly slow compared to nfs To: Jo Goossens <jo.goossens at hosted-power.com> <mailto:jo.goossens at hosted-power.com> ; gluster-users at gluster.org <mailto:gluster-users at gluster.org> ; CC: Ambarish Soman <asoman at redhat.com> <mailto:asoman at redhat.com> ; Karan Sandha <ksandha at redhat.com> <mailto:ksandha at redhat.com> ; + Ambarish On 07/11/2017 02:31 PM, Jo Goossens wrote: > Hello, > > > > > > We tried tons of settings to get a php app running on a native gluster > mount: > > > > e.g.: 192.168....

...oossens at hosted-power.com>; >> gluster-users at gluster.org >> <mailto:gluster-users at gluster.org>; >> *CC:* Ambarish Soman <asoman at redhat.com> >> <mailto:asoman at redhat.com>; Karan Sandha >> <ksandha at redhat.com> <mailto:ksandha at redhat.com>; >> + Ambarish >> >> On 07/11/2017 02:31 PM, Jo Goossens wrote: >> > Hello, >> > >> &...

Hello, ? ? We tried tons of settings to get a php app running on a native gluster mount: ? e.g.:?192.168.140.41:/www /var/www glusterfs defaults,_netdev,backup-volfile-servers=192.168.140.42:192.168.140.43,direct-io-mode=disable 0 0 ? I tried some mount variants in order to speed up things without luck. ? ? After that I tried nfs (native gluster nfs 3 and ganesha nfs 4), it was a crazy