Re: ZFS with compression causes deadlock

2011-04-06 Thread Olivier Smedts
2011/4/5 Andrey Zonov : > loader.conf: > ahci_load="YES" > zfs_load="YES" > vfs.zfs.arc_max="2G" > vfs.zfs.cache_flush_disable="1" # default: 0 Are you absolutely sure of what you're doing with the vfs.zfs.cache_flush_disable tunable ? Since you have SATA disks, I assume you don't have a controlle

Re: ZFS with compression causes deadlock

2011-04-06 Thread Andriy Gapon
on 05/04/2011 21:47 Andrey Zonov said the following: > Hi, > > Today I had deadlock on several machines. Almost all processes stucked in > [tx->tx_cpu[c].tc_lock]. Machines were helped only `reboot -n'. > I've created new gzip-ed filesystem a few days ago. I didn't have any problems > with ZFS bef

Re: ZFS with compression causes deadlock

2011-04-05 Thread Claus Guttesen
> Today I had deadlock on several machines. Almost all processes stucked in > [tx->tx_cpu[c].tc_lock]. Machines were helped only `reboot -n'. > I've created new gzip-ed filesystem a few days ago. I didn't have any > problems with ZFS before. > > System was built from svn://svn.freebsd.org/base/stab

ZFS with compression causes deadlock

2011-04-05 Thread Andrey Zonov
Hi, Today I had deadlock on several machines. Almost all processes stucked in [tx->tx_cpu[c].tc_lock]. Machines were helped only `reboot -n'. I've created new gzip-ed filesystem a few days ago. I didn't have any problems with ZFS before. System was built from svn://svn.freebsd.org/base/stable