i upgraded my opensolaris from 2008.11 to 2009.06 today and i found that boot
process is painfully slow. On my 2GB ram system it takes about 2 minutes to
boot.
I tried the text boot. the mounting of zfs filesytem and other regular stuff
take about 40seconds and then i see the console login
i upgraded my opensolaris from 2008.11 to 2009.06 today and i found that boot
process is painfully slow. On my 2GB ram system it takes about 2 minutes to
boot.
I tried the text boot. the mounting of zfs filesytem and other regular stuff
take about 40seconds and then i see the console login
Michael,
Thanks. I think that's what the script from wiki.sun.com (specopen.d) does. Did
I mis interpret your suggestion?
Thanks
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Hi Jim,
The app software doesn't poduce a errno in its logs (bad software, although
from a leading vendor, I think they inherited it, but a error string says not
enough space I tried grepping some of the header files but could not find a
match.
/var/adm/messages: that's the first thing I
Try this;
#!/usr/sbin/dtrace -s
#pragma D option quiet
extern int errno;
syscall::forkall:return,
syscall::vfork:return,
syscall::forksys:return,
syscall::fork1:return
/ arg0 == -1 || arg1 == -1 /
{
printf(FORKED FAILED, errno: %d, arg0: %d, arg1: %d\n,errno, arg0,
arg1);
}
Thanks Jim. Will use this during the next testing window.
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not enough space indicates an errno 28 ENOSPC, which isn't
listed is the fork man page under ERRORS. Are you sure it's
fork(2) that's failing?
It may be errno 12, ENOMEM.
So what does a general memory health profile of the system
look like? Lots of free memory? Plenty of swap space?
How about
D'oh!
Disregard that last question (address space) - my brain
was thinking thread create failures - it's not applicable
to fork failures. My bad.
The system memory and swap space health checks
still apply, as well as process count -
grab some sar -v 1 60 samples
/jim
Jim Mauro wrote:
