search for: readdir

Hi; I'm having a really odd problem with some Windows ME stations connected to a Samba server. From a command prompt on the ME stations, I do the following: dir *.* This works as expected, all the files in the directory are displayed. I then do: dir test.txt And I get: General failure reading drive G Abort, Retry, Fail. The directory contains the file, and the file shows up in a full

Check if fs_ops->readdir is available before calling it. At least PXELINUX doesn't implement it. Signed-off-by: Sebastian Herbszt <herbszt at gmx.de> diff --git a/core/fs/readdir.c b/core/fs/readdir.c index d2b112b..d20fc33 100644 --- a/core/fs/readdir.c +++ b/core/fs/readdir.c @@ -28,8 +28,11 @@ struct dirent...

...From: "Pranith Kumar Karampuri" <pkarampu at redhat.com> > To: "Alan Orth" <alan.orth at gmail.com> > Cc: "gluster-users" <gluster-users at gluster.org> > Sent: Saturday, January 27, 2018 7:31:30 AM > Subject: Re: [Gluster-users] parallel-readdir is not recognized in GlusterFS 3.12.4 > > Adding devs who work on it > > On 23 Jan 2018 10:40 pm, "Alan Orth" < alan.orth at gmail.com > wrote: > > > > Hello, > > I saw that parallel-readdir was an experimental feature in GlusterFS version > 3....

Hello, I saw that parallel-readdir was an experimental feature in GlusterFS version 3.10.0, became stable in version 3.11.0, and is now recommended for small file workloads in the Red Hat Gluster Storage Server documentation[2]. I've successfully enabled this on one of my volumes but I notice the following in the client mount lo...

Thank you, Raghavendra. I guess this cosmetic fix will be in 3.12.6? I'm also looking forward to seeing stability fixes to parallel-readdir and or readdir-ahead in 3.12.x. :) Cheers, On Mon, Jan 29, 2018 at 9:26 AM Raghavendra Gowdappa <rgowdapp at redhat.com> wrote: > > > ----- Original Message ----- > > From: "Pranith Kumar Karampuri" <pkarampu at redhat.com> > > To: "Alan Orth"...

...> From: "Alan Orth" <alan.orth at gmail.com> > To: "Raghavendra Gowdappa" <rgowdapp at redhat.com> > Cc: "gluster-users" <gluster-users at gluster.org> > Sent: Tuesday, January 30, 2018 1:37:40 PM > Subject: Re: [Gluster-users] parallel-readdir is not recognized in GlusterFS 3.12.4 > > Thank you, Raghavendra. I guess this cosmetic fix will be in 3.12.6? Yes. > > I'm also looking forward to seeing stability fixes to parallel-readdir and or > readdir-ahead in 3.12.x. :) I am not sure what caused disconnects. readdir-...

We've just been hit rather badly by a very nasty bug that can cause rsync to silently discard files or fill them with zeroes. It happens when e.g. opendir() succeeds but readdir() returns an error; rsync does not check for an error from readdir() and so simply ignores the error (along with any remaining files in the directory). No error is reported to the user, who will then happily assume that their backup of 50GB worth of data succeeded... This issue is discussed w...

I was just playing with git 1.5.3.8 and btrfs 0.11, and I noticed something odd. If I prepare a very simple repository: $ mkdir foo $ cd foo $ git init Initialized empty Git repository in .git/ $ echo hi > blort $ git add . $ git commit -m create Created initial commit 4ae9415: create 1 files changed, 1 insertions(+), 0 deletions(-) create mode 100644 blort and then

...39;t want to test this again on my system just yet! It caused too much instability for my users and I don't have enough resources for a development environment. The only other variables that changed before the crashes was the group metadata-cache[0], which I enabled the same day as the parallel-readdir and readdir-ahead options: $ gluster volume set homes group metadata-cache I'm hoping Atin or Poornima can shed some light and squash this bug. [0] https://github.com/gluster/glusterfs/blob/release-3.11/doc/release-notes/3.11.0.md Regards, On Fri, Jan 26, 2018 at 6:10 AM Vlad Kopylov <v...

By the way, on a slightly related note, I'm pretty sure either parallel-readdir or readdir-ahead has a regression in GlusterFS 3.12.x. We are running CentOS 7 with kernel-3.10.0-693.11.6.el7.x86_6. I updated my servers and clients to 3.12.4 and enabled these two options after reading about them in the 3.10.0 and 3.11.0 release notes. In the days after enabling these two optio...

Adding devs who work on it On 23 Jan 2018 10:40 pm, "Alan Orth" <alan.orth at gmail.com> wrote: > Hello, > > I saw that parallel-readdir was an experimental feature in GlusterFS > version 3.10.0, became stable in version 3.11.0, and is now recommended for > small file workloads in the Red Hat Gluster Storage Server > documentation[2]. I've successfully enabled this on one of my volumes but I > notice the following in...

can you please test parallel-readdir or readdir-ahead gives disconnects? so we know which to disable parallel-readdir doing magic ran on pdf from last year https://events.static.linuxfound.org/sites/events/files/slides/Gluster_DirPerf_Vault2017_0.pdf -v On Thu, Jan 25, 2018 at 8:20 AM, Alan Orth <alan.orth at gmail.com> wrote...

Adding Poornima to take a look at it and comment. On Tue, Jan 23, 2018 at 10:39 PM, Alan Orth <alan.orth at gmail.com> wrote: > Hello, > > I saw that parallel-readdir was an experimental feature in GlusterFS > version 3.10.0, became stable in version 3.11.0, and is now recommended for > small file workloads in the Red Hat Gluster Storage Server > documentation[2]. I've successfully enabled this on one of my volumes but I > notice the following in...

...sterFS. Please see the below information. $gluster v info vol Volume Name: vol Type: Distributed-Replicate Volume ID: d59bd014-3b8b-411a-8587-ee36d254f755 Status: Started Snapshot Count: 0 Number of Bricks: 90 x 2 = 180 Transport-type: tcp,rdma Bricks: ... Options Reconfigured: performance.force-readdirp: false dht.force-readdirp: off performance.read-ahead: on performance.client-io-threads: on diagnostics.client-sys-log-level: CRITICAL cluster.entry-self-heal: on cluster.metadata-self-heal: on cluster.data-self-heal: on cluster.self-heal-daemon: enable performance.readdir-ahead: on diagnostics.cl...

hi samba fellows, It is my first time to ask questions in samba mail list. Very sorry if my question is very naive. The problem is when I write to a non-existent file from windows to a linux export, there will be an extra readdir operation triggered. If I write to an existent file, no readdir operation will be triggered. How could I avoid the extra readdir operation in all cases when I am just writing to a file? Very much appreciate your help! I used samba (3.4.0) to export a FUSE mount from Ubuntu with the following smb...

...n-null pointers, but the latter is no more valid (since "p" is the new realloc'ed buffer). Hence, trying to free both will access to invalid memory. Make sure to free only one of them, "p" if not null or "ret->guestfs_int_dirent_list_val" otherwise. --- daemon/readdir.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/daemon/readdir.c b/daemon/readdir.c index f0ddd21..e488f93 100644 --- a/daemon/readdir.c +++ b/daemon/readdir.c @@ -27,6 +27,17 @@ #include "daemon.h" #include "actions.h" +static void...

Hi, All, If I set cluster.readdir-optimize to on, the performance of "ls" is better, but I find one problem. # ls # ls files.1 files.2 file.3 I run ls twice. At the first time, ls returns nothing. At the second time, ls returns all file names. If turn off cluster.readdir-optimize, I don't see this problem. Is the...

...access readlink 0 0% 95673837 23% 3961938 0% 89586364 21% 110097351 26% 2930961 0% read write create mkdir symlink mknod 20009850 4% 6065319 1% 3757720 0% 1557 0% 0 0% 0 0% remove rmdir rename link readdir readdirplus 6378134 1% 281 0% 2602358 0% 555097 0% 53126619 12% 15615402 3% fsstat fsinfo pathconf commit 113256 0% 26152 0% 0 0% 4026151 0% and this is the same on one of the new ones: amateo_adm at myotis31:~$ nfsstat Server rpc stats: calls...

Saurabh Nanda <saurabhnanda at gmail.com> writes: > I found something interesting in /proc/fs/cifs/Stats. Notice the > "QueryDirectories > Failed" number. This keeps increasing as along as `ls > -lR` is running. That's interesting indeed. The verbose logs and network trace would tell us more. -- Aurélien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97

Here is a second version of my patch from last night. It uses the provided ctype function isspace and does the same readdir(). I remove the rosh_issp() function. I admit to being a bit liberal with my use of braces and spaces. We all of the habit of knowing we can invent a more perfect wheel. Let me know if you have any questions. Keith -------------- next part -------------- A non-text attachment was scrubbed... Nam...