So I decided to test out failure modes of ZFS root mirrors. Installed on a V240 with nv90. Worked great.
Pulled out disk1, then replaced it and attached again, resilvered, all good. Now I pull out disk0 to simulate failure there. OS up and running fine, but lots of error message about SYNC CACHE. Next I decided to init 0, and reinsert disk 0, and reboot. Uh oh! Probing system devices Probing memory Probing I/O buses Sun Fire V240, No Keyboard Copyright 2007 Sun Microsystems, Inc. All rights reserved. OpenBoot 4.22.33, 8192 MB memory installed, Serial #54881337. Ethernet address 0:3:ba:45:6c:39, Host ID: 83456c39. Rebooting with command: boot Boot device: /[EMAIL PROTECTED],600000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0:a File and args: SunOS Release 5.11 Version snv_90 64-bit Copyright 1983-2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. NOTICE: *************************************************** * This device is not bootable! * * It is either offlined or detached or faulted. * * Please try to boot from a different device. * *************************************************** NOTICE: spa_import_rootpool: error 22 Cannot mount root on /[EMAIL PROTECTED],600000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0:a fstype zfs panic[cpu1]/thread=180e000: vfs_mountroot: cannot mount root 000000000180b950 genunix:vfs_mountroot+348 (600, 200, 800, 200, 1874800, 12b6000) %l0-3: 000000000001d524 0000000000000064 000000000001d4c0 0000000000001d4c %l4-7: 00000000000005dc 0000000000001770 0000000000000640 00000000018c7000 000000000180ba10 genunix:main+b4 (1815000, 180c000, 1837240, 18151f8, 1, 180e000) %l0-3: 0000000001838258 0000000070002000 00000000010bfc00 0000000000000000 %l4-7: 000000000183c400 0000000000000001 000000000180c000 0000000001837c00 skipping system dump - no dump device configured rebooting... This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss