Re: gvinum & raid5 on 8.0-RELEASE

2010-06-02 Thread venom
On 06/02/2010 07:04 PM, Ulf Lilleengen wrote: On Wed, Jun 02, 2010 at 05:46:24PM +0400, venom wrote: On 06/02/2010 02:13 PM, Ulf Lilleengen wrote: sysctl kern.geom.vinum.debug=4 gvinum checkparity raid5.p0 source is patched, module is rebuilded and reloaded As you c

Re: gvinum & raid5 on 8.0-RELEASE

2010-06-02 Thread Ulf Lilleengen
On Wed, Jun 02, 2010 at 05:46:24PM +0400, venom wrote: > On 06/02/2010 02:13 PM, Ulf Lilleengen wrote: > > sysctl kern.geom.vinum.debug=4 > > gvinum checkparity raid5.p0 > > > > > > source is patched, module is rebuilded and reloaded > As you can see, the parity is incorrect. Try running 'gvi

Re: gvinum & raid5 on 8.0-RELEASE

2010-06-02 Thread venom
On 06/02/2010 02:13 PM, Ulf Lilleengen wrote: sysctl kern.geom.vinum.debug=4 gvinum checkparity raid5.p0 source is patched, module is rebuilded and reloaded console output *** # sysctl kern.geom.vinum.debug=4 kern.geom.vinum.debug: 4 -> 4 # gvinum checkparity raid5.p0 # gvinum list -v

Re: gvinum & raid5 on 8.0-RELEASE

2010-06-02 Thread Ulf Lilleengen
On Wed, Jun 02, 2010 at 12:58:06PM +0400, venom wrote: > > Hi, all. > > I have problem with perfomance on raid5 volume. > I have gotten a report from others experiencing this as well. It might be a performance regression, but make sure that your parity is ok: sysctl kern.geom.vinum.debug=4 gvin

gvinum & raid5 on 8.0-RELEASE

2010-06-02 Thread venom
Hi, all. I have problem with perfomance on raid5 volume. *** AHCI mode enabled in BIOS settings ahci.ko module is loaded /8.0/-/RELEASE/ FreeBSD /8.0/-/RELEASE/ #0: Sat Nov 21 15:02:08 UTC 2009 r...@mason.cse.buffalo.edu:/usr/obj/usr/src/sys//GENERIC amd64/ # gpart show => 0 8192 md0 B