Interesting. Unfortunately, I can not "zpool offline", nor "zpool detach", nor "zpool remove" the existing c6t4d0s0 device.
I thought perhaps we could boot something newer than b125 [*1] and I would be able to remove the slog device that is too big.
The dev-127.iso does not boot [*2] due to splashimage, so I had to edit the ISO to remove that for booting.
After booting with "-B console=ttya", I find that "it" can not add the /dev/dsk entries for the 24 HDDs, since "/" is on a too-small ramdisk. Disk-full messages ensue. Yay!
After I have finally imported the pools, without upgrading (since I have to boot back to Sol 10 u8 for production), I attempt to remove the "slog" that is no longer needed:
# zpool remove zpool1 c6t4d0s0 cannot remove c6t4d0s0: pool must be upgrade to support log removal Sigh. Lund [*1] http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6574286 [*2] http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6739497 -- Jorgen Lundman | <lund...@lundman.net> Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work) Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell) Japan | +81 (0)3 -3375-1767 (home) _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss