Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-16 Thread Stu Whitefish
- Original Message - > From: John D Groenveld > To: "zfs-discuss@opensolaris.org" > Cc: > Sent: Monday, August 15, 2011 6:12:37 PM > Subject: Re: [zfs-discuss] Kernel panic on zpool import. 200G of data > inaccessible! > > In message <1313431448.5331.yahoomail...@web121911.mail.ne1.ya

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-16 Thread Stu Whitefish
- Original Message - > From: Alexander Lesle > To: zfs-discuss@opensolaris.org > Cc: > Sent: Monday, August 15, 2011 8:37:42 PM > Subject: Re: [zfs-discuss] Kernel panic on zpool import. 200G of data > inaccessible! > > Hello Stu Whitefish and List, > > On August, 15 2011, 21:17 wrot

Re: [zfs-discuss] Sudden drop in disk performance - WD20EURS & 4k sectors to blame?

2011-08-16 Thread krad
On 15 August 2011 15:55, Andrew Gabriel wrote: > David Wragg wrote: > >> I've not done anything different this time from when I created the >> original (512b) pool. How would I check ashift? >> >> > > For a zpool called "export"... > > # zdb export | grep ashift > ashift: 12 > ^C > # > > As far

Re: [zfs-discuss] Intel 320 as ZIL?

2011-08-16 Thread Eugen Leitl
On Mon, Aug 15, 2011 at 01:38:36PM -0700, Brandon High wrote: > On Thu, Aug 11, 2011 at 1:00 PM, Ray Van Dolson wrote: > > Are any of you using the Intel 320 as ZIL?  It's MLC based, but I > > understand its wear and performance characteristics can be bumped up > > significantly by increasing the