Displaying 20 results from an estimated 100 matches similar to: "Need help making lsof work with ZFS"
2007 May 09
5
Refactor zfs_zget()
Hi,
Since almost all operations in the FUSE low-level API identify files by inode
number, I''ve been using zfs_zget() to get the corresponding znode/vnode in
order to call the corresponding VFS function in zfs_vnops.c.
However, there are some cases when zfs_zget() behaves slightly different than
I need:
1) If zp->z_unlinked != 0 then zfs_zget() returns ENOENT. I need it to return
2012 Jul 19
1
kernel panic caused by zfs/sa.c
Hello,
I'm experiencing a kernel panic that appears to be caused by zfs.
No errors are making it into /var/log/messages, but here is the error
message that appears on my screen after panic (transcribed):
panic solaris assert BSWAP_32(sa_hdr_phys->sa_magic) == SA_MAGIC,
file: /src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/sa.c, line 1262
I can reproduce this by
2006 Aug 25
4
Looking for confirmation.
Hi.
I''ve almost all file system functions working.
I started to run some heavy file system regression tests. They work. fsx
wasn''t able to break my port, but the test you can find here:
http://people.freebsd.org/~kan/fsstress.tar.gz
broke it. My kernel panics on this assertion (zfs_dir.c):
749: mutex_exit(&dzp->z_lock);
750:
751: error =
2007 Sep 03
1
Code/comment mismatch in delegated administration code.
In zfs_mount() function, when we process a mount by a regular user
through the delegated administration, the comment states:
/*
* Make sure user is the owner of the mount point
* or has sufficient privileges.
*/
This makes sense, but the code doesn''t match the comment. The code
ensures that user is the owner of the mount point _and_ can write to the
directory.
Or does "has
2006 Oct 16
11
Configuring a 3510 for ZFS
Hi folks,
Myself and a colleague are currently involved in a prototyping exercise
to evaluate ZFS against our current filesystem. We are looking at the
best way to arrange the disks in a 3510 storage array.
We have been testing with the 12 disks on the 3510 exported as "nraid"
logical devices. We then configured a single ZFS pool on top of this,
using two raid-z arrays. We are getting
2008 Jan 15
1
ZFS-DMU benchmark on Linux
Hi all,
You will find in attachment to this mail some benchmarks we made on
Linux with pios over ZFS-DMU.
There are some interesting things about ZFS tuning and some ideas for
breaking a bottleneck we identified in DMU.
Thomas LEIBOVICI
CEA/DAM - Ile de France
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2007 May 02
16
ZFS Support for remote mirroring
Does ZFS support any type of remote mirroring? It seems at present my only two options to achieve this would be Sun Cluster or Availability Suite. I thought that this functionality was in the works, but I haven''t heard anything lately.
Thanks!
Aaron Newcomb
http://opennewsshow.org
http://thesourceshow.org
This message posted from opensolaris.org
2007 Jan 13
2
Extremely poor ZFS perf and other observations
I''m observing the following behavior in our environment (Sol10U2, E2900, 24x96, 2x2Gbps, ...)
- I''ve a compressed ZFS filesystem where I''m creating a large tar file. I notice that the tar process is running fine (accumulating CPU, truss shows writes, ...) but for whatever reason the timestamp on the file doesn''t change nor does the file size change. The same is
2012 Oct 17
24
[zfs] portable zfs send streams (preview webrev)
We have finished a beta version of the feature. A webrev for it
can be found here:
http://cr.illumos.org/~webrev/sensille/fits-send/
It adds a command ''zfs fits-send''. The resulting streams can
currently only be received on btrfs, but more receivers will
follow.
It would be great if anyone interested could give it some testing
and/or review. If there are no objections,
2006 Oct 26
0
smbd Process Changes Ownership - lsof output
Hi,
When using lsof, I see that smbd changes ownership from the actual user
who made the connection, to root. Also seeing odd behavior with certain
files accessed from XP boxes suddenly becoming "read only" to the user
mid edit, and appears to be related.
Ex: lsof output at 8:45 AM:
smbd 11987 user1 cwd DIR 253,3 4096 704687
/home/Shares/Groups
within a
2005 Jun 03
0
Re: Reboots -- lsof and SIGHUP, a combination to know ...
From: Ralph Angenendt <ra+centos at br-online.de>
> If you can read binary :)
> The script section of the glibc RPM is a very simple one:
> [angenenr at shutdown dict]$rpm -q --scripts glibc
> postinstall program: /usr/sbin/glibc_post_upgrade.i686
> postuninstall program: /sbin/ldconfig
> And I cannot find Documentation for glibc_post_upgrade at the moment, a
>
2012 Apr 03
0
CEBA-2012:0442 CentOS 6 lsof FASTTRACK Update
CentOS Errata and Bugfix Advisory 2012:0442
Upstream details at : https://rhn.redhat.com/errata/RHBA-2012-0442.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
i386:
73447eac806b56cfc12c1b2630e5c9e730711d4b6ffd442c485027055039354b lsof-4.82-4.el6.i686.rpm
x86_64:
2015 Jul 23
0
Re: [PATCH] daemon: Run lsof when an umount command fails in umount_all call.
On Thursday 23 July 2015 16:24:23 Richard W.M. Jones wrote:
> Useful for debugging unmount failures. Note that we include lsof in
> the appliance already.
> ---
> daemon/mount.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/daemon/mount.c b/daemon/mount.c
> index c5b7d89..e139482 100644
> --- a/daemon/mount.c
> +++ b/daemon/mount.c
> @@ -424,6
2005 Oct 05
0
lsof with offset
I did something simple; on one window did more/etc/mail/sendmail.cf
on another window did lsof -o -b -p XXX -w
where XXX is the process number.
The SIZE column does not change to OFFSET!
the size reflects the size of sendmail.cf - I was hoping the "-o" would change
the SIZE column to OFFSET column and show at what offset the program has read into the file?
AM I doing something wrong?
2003 Jun 24
1
lsof builds but doesn't run under 4-STABLE
Hi,
I noticed this today. If I build lsof on my 4-STABLE box, then it
doesn't run:
boojum# lsof
lsof: PID 0, no file * space
If I build the lsof binary under 4.8-STABLE, then it runs fine under
4.8-STABLE and 4-STABLE.
Upon investigation it appears that the variable fd in the file dproc.c
is being used uninitialized in gather_proc_info(). The problem seems to
be related to some changes to
2015 Jul 23
2
[PATCH] daemon: Run lsof when an umount command fails in umount_all call.
Useful for debugging unmount failures. Note that we include lsof in
the appliance already.
---
daemon/mount.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/daemon/mount.c b/daemon/mount.c
index c5b7d89..e139482 100644
--- a/daemon/mount.c
+++ b/daemon/mount.c
@@ -424,6 +424,10 @@ do_umount_all (void)
r = command (NULL, &err, str_umount, mounts.argv[i], NULL);
if (r == -1)
2015 Jul 23
1
Re: [PATCH] daemon: Run lsof when an umount command fails in umount_all call.
On Thu, Jul 23, 2015 at 05:29:43PM +0200, Pino Toscano wrote:
> On Thursday 23 July 2015 16:24:23 Richard W.M. Jones wrote:
> > Useful for debugging unmount failures. Note that we include lsof in
> > the appliance already.
> > ---
> > daemon/mount.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/daemon/mount.c b/daemon/mount.c
2005 Jun 02
2
Re: Reboots -- lsof and SIGHUP, a combination to know ...
From: Simon Perreault <nomis80 at lqt.ca>
> Sure, theoretically it would be possible, but how would you restart this one?
> [nomis80 at poste10-153 ~]$ sudo lsof | grep libc | grep init
> init 1 root mem REG 253,0 1521500 999437 /lib/tls/libc-2.3.5.so
I need to verify the post-install script for the glibc RPM, but
I believe it SIGHUPs the process -- and
2012 Jul 21
2
lsof needs update
hi, lsof on freebsd 9.1:
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ntpd 1707 root cwd unknown file
system type: newnfs
ntpd 1707 root rtd unknown file
system type: newnfs
ntpd 1707 root txt unknown file
system type: newnfs
ntpd 1707
2010 Jun 11
9
Are recursive snapshot destroy and rename atomic too?
In another thread recursive snapshot creation was found atomic so that
it is done quickly, and more important, all at once or nothing at all.
Do you know if recursive destroying and renaming of snapshots are atomic too?
Regards
Henrik Heino