You want: PSARC 2007/567 zpool failmode property
Which went back into build 77 of nevada. - Eric On Thu, Mar 20, 2008 at 04:44:43PM +0100, Adrian Ulrich wrote: > Hi, > > I just found out that ZFS triggers a kernel-panic while switching a mounted > volume > into read-only mode: > > The system is attached to a Symmetrix, all zfs-io goes through Powerpath: > > I ran some io-intensive stuff on /tank/foo and switched the device into > read-only mode at the same time (symrdf -g bar failover -establish). > > ZFS went 'bam' and triggered a Panic: > > WARNING: /[EMAIL PROTECTED],700000/[EMAIL PROTECTED]/SUNW,[EMAIL > PROTECTED]/[EMAIL PROTECTED],0/[EMAIL PROTECTED],e5 (ssd0): > Error for Command: write(10) Error Level: Fatal > Requested Block: 19062 Error Block: 19062 > Vendor: EMC Serial Number: 900D5008U > Sense Key: > panic[cpu0]/thread=2a10103bcc0: Write Protected > ZFS: I/O failure (write on <unknown> off 0: zio 6001f3f2340 [L0 DMU dnode] > 4000L/a00P DVA[0]=<0:54e000:a00> DVA[1]=<0:d000ab800:a00> fletcher4 lzjb BE > contiguous birth=597 fill=31 > cksum=97d1c4f896:dd5b900a7ec8:b89066e037beda:7021cc17c66f4713): error 6 > > 000002a10103b880 zfs:zio_done+29c (0, 10, 6000e361400, 600202bfb80, > 6001f3f2340, 0) > %l0-3: 0000060003233b40 00000600109c1740 000000007085a218 0000000000000006 > %l4-7: 0000000000000002 0000000000000255 0000000000000006 00000000018bf400 > 000002a10103b940 zfs:zio_vdev_io_assess+178 (6001f3f2340, 8000, 10, 0, 0, 10) > %l0-3: 0000000000000002 0000000000000002 0000000000000000 0000000000000006 > %l4-7: 0000000000000010 0000000000000001 0000000000000000 0000000000000000 > 000002a10103ba00 genunix:taskq_thread+1a4 (60003929228, 600039291d0, 50001, > 507428728c, 2a10103baca, 2a10103bac8) > %l0-3: 0000000000010000 00000600039291f8 0000060003929200 0000060003929202 > %l4-7: 0000060003927a50 0000000000000002 0000000000000000 00000600039291f0 > > syncing file systems... done > > > > Is there some magic zfs-option such as VxFS's 'ioerror=disable' ? > > > > Regards, > Adrian > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Eric Schrock, Fishworks http://blogs.sun.com/eschrock _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
