Dustin,
updated from gtar 1.22 to 1.23, which we installed in /usr/local/bin
Update amanda.conf accordingly.
define application-tool app_amgtar {
comment "amgtar"
plugin "amgtar"
property "ATIME-PRESERVE" "no"
property "CHECK-DEVICE" "no"
# property "PFEXEC" "YES"
# property "PFEXEC-PATH" "/usr/bin/pfexec"
property "GNUTAR-PATH" "/usr/local/bin/tar"
# property "CHECK-DEVICE" "no"
}
Amanda is now failing differently.
tar exited with signal 11.
Here is an extract from the file
/tmp/amanda/client/cascade/amgtar.20100506143725000.debug
betting this is another end-user typing error.
1273171045.440478: amgtar: NORMAL : File .* shrunk by [0-9][0-9]* bytes, padding
with zeros
1273171045.440482: amgtar: NORMAL : Cannot add file .*: No such file or director
y$
1273171045.440487: amgtar: NORMAL : Error exit delayed from previous errors
1273171045.440883: amgtar: pipespawnv: stdoutfd is 1
1273171045.441024: amgtar: Spawning "/usr/local/bin/tar /usr/local/bin/tar --cre
ate --verbose --file - --directory /cascadep/export/confocal/.zfs/snapshot/amand
a-_cascadep_export_confocal-current --one-file-system --no-check-device --listed
-incremental /usr/local/var/amanda/gnutar-lists/cascade_cascadep_export_confocal
_0.new --sparse --ignore-failed-read --totals ." in pipeline
1273171045.528938: amgtar: after /usr/local/bin/tar /cascadep/export/confocal wa
it
1273171045.528956: amgtar: amgtar: /usr/local/bin/tar: pid 16321
1273171045.528962: amgtar: /usr/local/bin/tar terminated with signal 11: see /tm
p/amanda/client/cascade/amgtar.20100506143725000.debug1273171045.528978: amgtar:
sendbackup: size -1
1273171045.528993: amgtar: sendbackup: end
On Wed, May 05, 2010 at 03:18:27PM -0400, Brian Cuttler wrote:
> Dustin,
>
> On Wed, May 05, 2010 at 02:09:40PM -0500, Dustin J. Mitchell wrote:
> > On Wed, May 5, 2010 at 1:38 PM, Brian Cuttler <[email protected]> wrote:
> > > Also, the issues seem to be specific to certain DLE, in both
> > > cases the busiest of the DLEs, not necessarily the largest
> > > but the most active.
> >
> > It's clearly timing-related, then. Keep in mind that hte dtimeout is
> > a timeout without *any* data, so I suspect that this is some kind of
> > ugly interaction between ZFS busily doing copy-on-write to implement
> > its snapshot while trying to feed data to the syscall-hungry gnutar.
>
> I was thinking along those lines, just in a much less sophisticated
> mannor. When I spoke Dan at my site about this he recalled that the
> Orcale manager set some kind of resource controls on oracle on one
> machine a couple of years back.
>
> If so that may resolve the current problem on one of my machines.
>
> The other machine doesn't run oracle, so those switches, even if
> they work will be just plain unavailable. We'll have to find a
> ZFS based solution or perhaps find a way to subdivide the DLE and
> create multiple mount points.
>
> Dan - I do mean mount points and not multiple DLEs by using
> include/excludes like we did on systems with large DLE but
> relatively small tapes.
>
> Dan - you received the new storage unit for cascade, I don't
> think we implemented the new storage yet, separate pools for
> amanda-work and the zpool under amanda control has to be a
> step in the right direction.
>
> thanks,
>
> Brian
> ---
> Brian R Cuttler [email protected]
> Computer Systems Support (v) 518 486-1697
> Wadsworth Center (f) 518 473-6384
> NYS Department of Health Help Desk 518 473-0773
>
>
>
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>
>
---
Brian R Cuttler [email protected]
Computer Systems Support (v) 518 486-1697
Wadsworth Center (f) 518 473-6384
NYS Department of Health Help Desk 518 473-0773
IMPORTANT NOTICE: This e-mail and any attachments may contain
confidential or sensitive information which is, or may be, legally
privileged or otherwise protected by law from further disclosure. It
is intended only for the addressee. If you received this in error or
from someone who was not authorized to send it to you, please do not
distribute, copy or use it or any attachments. Please notify the
sender immediately by reply e-mail and delete this from your
system. Thank you for your cooperation.