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Hi, There's no client activity and I have collected tcpdump for 5 mins on one of the glusterFs sever which is also a client with gluster NFS mount. From tcpdump I see that for every few seconds, STAT & STATFS commands are run. For whichctory are these commands being run and why? Regards, Jeevan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171210/374c911f/attachment.html>

...ntains only function definitions like this. void mul(int x, int y, int& out, *int* arr*) { * arr[0] = 2;* * arr[1] = 1;* out = x * y; } I want to convert it to void mul(int x, int y, int& out) { out = x * y; } file contains only above function definitions. -- Thanks & Regards Jeevan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200204/011bd9ba/attachment.html>

...FORGET, UNLINK, FLUSH, LOOKUP Or is there a way I can tunnel through the FOPS that that are happening in the background for each operation? I have tried this to find from a brick logfile in TRACE mode, but there are way too many calls, but are in form of some system calls but not FOPS. Regards, Jeevan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171113/d7bb60e0/attachment.html>

...ot to mention there are DUMP and PORTBYBRICK calls too. I understood these too calls are to get updated on gluster configuration. But all these two calls are to a particular node only while there are total (2+1)*3= 6 nodes in my configuration. Why so? What exactly is DUMP and PORTBYBRICK? Regards Jeevan. On Dec 10, 2017 6:47 PM, "Jeevan Patnaik" <g1patnaik at gmail.com> wrote: > Hi, > > There's no client activity and I have collected tcpdump for 5 mins on one > of the glusterFs sever which is also a client with gluster NFS mount. From > tcpdump I see that for e...

Filtering the brick logs in TRACE mode with rpcsvc.c does show the FOPS. >From this, I've realized that LOOKUP is actually dns lookup. This actually differs from NFS lookup operation. Please correct me if I'm wrong. Regards, Jeevan. On Nov 13, 2017 9:40 PM, "Jeevan Patnaik" <g1patnaik at gmail.com> wrote: > Hi, > > Can I get a brief description of all the FOPS in gluster or the location > of the source code file so that I will try to get an understanding myself? > > Few FOPS I'm not cle...

...s I can see that the io-stats-pre.txt is created. But how and what happened in the background? And why I can't I see the attribute with getfattr again? getfattr -dm- /mnt/gluster/gv0_glusterfs # file: mnt/gluster/gv0_glusterfs trusted.glusterfs.dht.commithash="3480667945" Regards, Jeevan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171113/3fe88ca7/attachment.html>

An ESTALE error usually means the gfid could not be found. Does repeating the "rm -rf" delete the directory? Regards, Nithya On 3 January 2018 at 12:16, Jeevan Patnaik <g1patnaik at gmail.com> wrote: > Hi all, > > I haven't found any root cause or workaround for this yet. Can any one > help me in underatanding the issue? > > Regards, > Jeevan. > > On Dec 21, 2017 8:20 PM, "Jeevan Patnaik" <g1patnaik at gm...

From: Oleg Vasilev <oleg.vasilev at intel.com> Since DP-specific information is stored in driver's structures, every driver needs to implement subconnector property by itself. v2: rebase Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Jeevan B <jeevan.b at intel.com> Signed-off-by: Oleg Vasilev <oleg.vasilev at intel.com> Reviewed-by: Emil Velikov <emil.velikov at collabora.com> --- drivers/gpu/drm/nouveau/nouveau_connector.c | 13 +++++++++++++ drivers/gpu/drm/nouveau/nouveau_dp.c | 9 +++++++++ drivers/gpu/...

Hi all, I haven't found any root cause or workaround for this yet. Can any one help me in underatanding the issue? Regards, Jeevan. On Dec 21, 2017 8:20 PM, "Jeevan Patnaik" <g1patnaik at gmail.com> wrote: > Hi, > > > After running rm -rf on a directory, the files under it got deleted, but > the directory was not deleted and was showing stale file handle error. > After 18 minutes, I'm ab...

...:csrc}. [2017-12-21 13:56:01.590569] W [MSGID: 108019] [afr-lk-common.c:1064:afr_log_entry_locks_failure] 0-g_sitework2-replicate-1: Unable to obtain sufficient blocking entry locks on at least one child while attempting RMDIR on {pgfid:23558c59-87e5-4e90-a610-8a47ec08b27c, name:csrc}. Regards, Jeevan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171221/3563ce0e/attachment.html>

Hi Ben, Yes, I was referring to the same link before and I think most of the FOPS I've understood from the definitions there and I'll update if I found any corrections or new definitions. Btw, my previous underatanding about LOOKUP is wrong, its NOT dns lookup. Regards, Jeevan. On Nov 14, 2017 11:02 AM, "Ben Turner" <bturner at redhat.com> wrote: Here is some of the ones we collected: https://github.com/bengland2/gluster-profile-analysis It doesn't have some of the ones you are looking for but if you get definitions of what they are I would like t...

...format. The data I need is present in different portions of this excel file. Is there a way to read different cells from a particular excel worksheet? i.e., cells b50:d100 in the Inputs worksheet. I am investigating odbcConnectExcel but did not yet see such capability. Appreciate your help. Jeevan [[alternative HTML version deleted]]

...io-stats-dump gets bypassed at the io-stats translator layer on the stack and there it gets converted into the action of dumping the statistics into the provided output file path. See io_stats_setxattr() implementation in io-stats.c for more details. HTH, Krutika On Mon, Nov 13, 2017 at 12:14 PM, Jeevan Patnaik <g1patnaik at gmail.com> wrote: > Hi, > > I am trying to understand how the extended attribute trusted.io-stats-dump > works. > > setfattr -n trusted.io-stats-dump -v /tmp/gluster_perf_stats/io-stats-pre.txt > /mnt/gluster/gv0_glusterfs > > I can see that t...

hi fnds, i want to print the filenames on which the stat system call is acting when a stat system call is invoked. can anyone can help me this regard. Thanks jeevan

...would like to change the Y axis labels to % format. So a 0.2 on Y Axis needs to be represented as 20%. I tried to use the following but am getting a syntax error. could you point me to the mistake in this? axis(2, at=z, labels=format(z,”%”), col.axis = "blue", cex.axis=0.7) Thanks, Jeevan [[alternative HTML version deleted]]

Hi, >From strace, I can see the system calls setxattr and getxattr. Two things I don't understand is: 1. how does the file got created so quickly, from where it read the stats. 2.why is the added attribute missing if I check with getfattr? Regards, Jeevan. On Nov 13, 2017 12:40 PM, "Amar Tumballi" <atumball at redhat.com> wrote: On Mon, Nov 13, 2017 at 12:14 PM, Jeevan Patnaik <g1patnaik at gmail.com> wrote: > Hi, > > I am trying to understand how the extended attribute trusted.io-stats-dump > works. > &g...

...can avoid HA by making each client acts as server for itself. i.e.,the server name specified while mounting is localhost. So, if a host have issues, then it won't affect other hosts and no need for HA. But will there be any performance impact in having too many glusterFs servers? Regards, Jeevan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20171114/87c07752/attachment.html>

...What I meant was that every host acts as nfs server for itself alone. A is mounted on A, B is mounted on B etc. So, if a host is crashed or storage of the host is not available, other hosts won't be affected. And how bad can be the performance overhead in having multiple nfs servers? Regards, Jeevan. On Nov 15, 2017 10:07 AM, "Soumya Koduri" <skoduri at redhat.com> wrote: Hi, On 11/14/2017 11:45 PM, Jeevan Patnaik wrote: > Hi, > > We have around 60 hosts and each of them acts as glusterFs clients as well > as server. > > To achieve HA, my underatanding is...

...tructures, every driver needs to implement subconnector property by itself. Reviewed-by: Emil Velikov <emil.velikov at collabora.com> Signed-off-by: Oleg Vasilev <oleg.vasilev at intel.com> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Jeevan B <jeevan.b at intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190829114854.1539-5-oleg.vasilev at intel.com --- drivers/gpu/drm/nouveau/nouveau_connector.c | 13 +++++++++++++ drivers/gpu/drm/nouveau/nouveau_dp.c | 9 +++++++++ drivers/gpu/drm/nouveau/nouveau_encode...

...g.vasilev at intel.com> Since DP-specific information is stored in driver's structures, every driver needs to implement subconnector property by itself. v2: rebase v3: renamed a function call Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Jeevan B <jeevan.b at intel.com> Signed-off-by: Oleg Vasilev <oleg.vasilev at intel.com> Reviewed-by: Emil Velikov <emil.velikov at collabora.com> --- drivers/gpu/drm/nouveau/nouveau_connector.c | 13 +++++++++++++ drivers/gpu/drm/nouveau/nouveau_dp.c | 9 +++++++++ drivers/gpu/...