Hwllo~
On Jun 23, 2011, at 9:51 PM, Jon Zhu wrote:
I still got some crash when further run some I/O test with the build, here's
some system message containing call stack info maybe be useful to you to find
the bug:
Jun 23 21:46:12 ip-10-112-59-173 kernel: [ cut here
Yes this is a Redhat 6.1 xen kernel, it works with this warning message, but
well, I found under /var/spool/abrt/kerneloops-1308854953-1114-9 directory,
there is a file called backtrace:
[root@ip-10-83-7-78 kerneloops-1308854953-1114-9]# cat backtrace
WARNING: at kernel/sched.c:7087
Agree with you. But here comes the real problem, when I'm running a program
called fileop to benchmark the Lustre file system from one client, the other
client failed to list file in the directory where the fileop generates files
on the mounted Lustre volume. Is this a known issue?
[root@test1
Do you mean if this directory is continuously being deleted and re-created
during the test so that's why the other client cannot list file inside it? I
guess so, after I stopped the fileop test program I can get into the
directory and there is nothing in it.
Thanks,
-Jon.
On Fri, Jun 24, 2011
Yes, in case of a patchless client I expect you'd get something like what you
see.
I expect that if you cd into the dir after the test is started it might work,
though.
On Jun 24, 2011, at 5:47 PM, Jon Zhu wrote:
Do you mean if this directory is continuously being deleted and re-created
Got it. Right now the client is running the same patched Redhat 6.1 xen
kernel as MGS and OSS node, I guess that's not the **patchless** client you
mentioned.
Does patchless client means client running on un-patched kernel? Is there a
way to build such client from the latest v2.1 code base? Or I
Hello!
On Jun 24, 2011, at 6:01 PM, Jon Zhu wrote:
Got it. Right now the client is running the same patched Redhat 6.1 xen
kernel as MGS and OSS node, I guess that's not the **patchless** client you
mentioned.
Well, lately all clients are patchless meaning we no longer ship a lot of vfs
Great, thanks a lot.
-Jon.
On Fri, Jun 24, 2011 at 6:56 PM, Oleg Drokin gr...@whamcloud.com wrote:
Hello!
On Jun 24, 2011, at 6:01 PM, Jon Zhu wrote:
Got it. Right now the client is running the same patched Redhat 6.1 xen
kernel as MGS and OSS node, I guess that's not the **patchless**
