kern/146528: [zfs] Severe memory leak in ZFS on i386

[Michel Le Cocq]

I recently update 1 week maybe !

Peter Maloney a écrit:
> When was your 8.2-STABLE built / csup'd?
> 
> Peter
> 
> 
> On 01/25/2012 09:40 AM, Michel Le Cocq wrote:
> > Hi every body, I upgrade my Freebsd 8.2-STABLE i386 to 9.0 i386.
> >    Intel(R) Atom(TM) CPU D510   @ 1.66GHz
> >    real memory  = 4294967296 (4096 MB)
> >    avail memory = 3127390208 (2982 MB)
> >
> > I'm on a ZFS Root file systeme on 2 USB drive and 6 sata drive for
> > data. 
> >
> > 	# zpool list
> > 	NAME    SIZE  ALLOC   FREE    CAP  DEDUP  HEALTH  ALTROOT
> > 	data    931G   254G   677G    27%  1.00x  ONLINE  -
> > 	stock  74.5G  12.4G  62.1G    16%  1.00x  ONLINE  -
> > 	tank    696G   574G   122G    82%  1.00x  ONLINE  -
> > 	zroot  3.66G  2.49G  1.17G    67%  1.00x  ONLINE  -
> >
> > Before upgrade, I must use some mana things in my /boot/loader.conf
> >
> > 	vm.kmem_size="330M"
> > 	vm.kmem_size_max="330M"
> > 	vfs.zfs.arc_max="40M"
> > 	vfs.zfs.vdev.cache.size="5M"
> > 	
> > With this config my server was not so stable.
> >
> > Some days it work perfectly, some others it freeze with kmem_malloc
> > kmem_map too small. 
> > Without this mana it freeze really often.
> >
> > The thing which make me upgrade is that after one of this crash after
> > reboot it won't mount my data pool which was at 99% of his CAP. The
> > only way I find to boot is to disconnect the pools drive and export
> > it.
> >
> > Now I'm on exactly the same host after upgrade to 9.0 and it seems to
> > work really really better (3 days up with out any trouble).
> >
> > --
> > M
> >
> > Garrett Cooper a écrit:
> >> The following reply was made to PR kern/146528; it has been noted by GNATS.
> >>
> >> From: Garrett Cooper <yanegomi at gmail.com>
> >> To: bug-followup at FreeBSD.org, EdwinGuy at GMail.com
> >> Cc:  
> >> Subject: Re: kern/146528: [zfs] Severe memory leak in ZFS on i386
> >> Date: Sun, 9 Oct 2011 12:34:00 -0700
> >>
> >>  Could you please try upgrading to 8.2-STABLE or 9.0 and see if the
> >>  issue persists with ZFS v28?
> >>  -Garrett
> >> _______________________________________________
> >> freebsd-fs at freebsd.org mailing list
> >> http://lists.freebsd.org/mailman/listinfo/freebsd-fs
> >> To unsubscribe, send any mail to "freebsd-fs-unsubscribe at freebsd.org"
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