Re: zfs panic

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Hi, Ben,

On 2010/06/23 09:44, ben wilber wrote:
Hi,

Since at least r208174, I've been getting the following panic every few days on
my fairly heavily loaded amd64 machine:

panic: _sx_xlock_hard: recursed on non-recursive sx buf_hash_table.ht_locks[i].ht_lock @ /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/c
ommon/fs/zfs/arc.c:1626

The machine has 36 disks behind mfi(4), plus some SATA L2ARC. This
panic is sometimes preempted by "kmem_map too small", so I apologize in
advance if this is caused by memory shortage.

Any chance to obtain a backtrace for the panic?

Cheers,
- --
Xin LI <delphij@xxxxxxxxxxx> http://www.delphij.net/
FreeBSD - The Power to Serve! Live free or die
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