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1011
November 21st, 2012 03:00
save command core dump in Solaris10 branded zone on Solaris11
Hi,
I have a problem with Networker 7.6.4 on Solaris x86. If I try to start a backup it failes because the save command cores:
core 'core' of 27350: /usr/sbin/save -s bakserv02 -g ims -LL -m webmail -l full -W 78 -N / /
fffffd7fff233592 ???????? ()
fffffd7fff3e78b2 ???????? ()
fffffd7fff3e79f8 ???????? ()
fffffd7fff3ebad0 ???????? ()
fffffd7ffeb3209a acl () + a
000000000053bfb9 default_save () + 215
000000000053bc0e save_file () + 2be
000000000053a2f3 ???????? ()
0000000000539ea3 ???????? ()
0000000000537b9b walk () + 5f
000000000053736e asm_save () + a82
0000000000527577 ???????? ()
00000000005c5d58 nsr_save () + d0
000000000052860c ???????? ()
000000000052676e save () + 349a
00000000005232b5 main () + a1
00000000005230ac ???????? ()
This happend on a scheduled backup session in a Solaris10 branded zone on a Solaris11 global zone with zfs datasets.
Does anybody knows what the reason is?
coganb
736 Posts
0
November 28th, 2012 00:00
Hi,
You should start by checking that all the components in your environment are supported. Solaris x86 is a supported platform for a NetWorker client, but not for a server or storage node. Also saveset 'All' is not supported on Solaris zones.
-Bobby
hae1
4 Posts
0
November 28th, 2012 01:00
It is a Solaris Networker Client and no Saveset 'All'
and now?
coganb
736 Posts
0
November 28th, 2012 02:00
Run your save in debug with verbosity and look to see what it's doing before it cores.
save -s [server_name] -vvvvv -D9 /etc/hosts > testsave_out 2>&1
You can run a pstack against the core file aswell and it may give some idea of what it was doing when it cored.
-Bobby
hae1
4 Posts
0
November 28th, 2012 07:00
the last lines in testsave_out:
file_get_stsize(), size = 6263890
uasm -s /var/msbackup/msbak-201211230030.dmp
coganb
736 Posts
0
November 30th, 2012 01:00
Hi,
That's not enough data to tell what's going on. I had a look around and couldn't find anything referring to whether it's supported to have as a NetWorker client a Solaris 10 branded zone on a Solaris 11 box, but maybe someone else knows this?
-Bobby
hae1
4 Posts
0
November 30th, 2012 02:00
Thanks for your effort.
There seems to be a problem with the ZFS FACL's. Paths without FACL can saved but paths with FACL not.