search for: ub_rootbp

Displaying 3 results from an estimated 3 matches for "ub_rootbp".

2008 Apr 29
24
recovering data from a dettach mirrored vdev
Hi, my system (solaris b77) was physically destroyed and i loosed data saved in a zpool mirror. The only thing left is a dettached vdev from the pool. I''m aware that uberblock is gone and that i can''t import the pool. But i still hope their is a way or a tool (like tct http://www.porcupine.org/forensics/) i can go too recover at least partially some data) thanks in advance for
2012 Jun 12
15
Recovery of RAIDZ with broken label(s)
Hi all, I have a 5 drive RAIDZ volume with data that I''d like to recover. The long story runs roughly: 1) The volume was running fine under FreeBSD on motherboard SATA controllers. 2) Two drives were moved to a HP P411 SAS/SATA controller 3) I *think* the HP controllers wrote some volume information to the end of each disk (hence no more ZFS labels 2,3) 4) In its "auto
2013 Oct 26
2
[PATCH] 1. changes for vdiskadm on illumos based platform
...VDEV_UBERBLOCK_RING, - (char *)ub_array) == 0) + ((VDEV_SKIP_SIZE + VDEV_PHYS_SIZE) >> SPA_MINBLOCKSHIFT), + 0, VDEV_UBERBLOCK_RING, ub_array) == 0) continue; - if ((ubbest = find_bestub(ub_array, sector)) != NULL && - zio_read(&ubbest->ubp_uberblock.ub_rootbp, osp, stack) - == 0) { + if (check_pool_label(sector, stack, tmp_devid, + tmp_bootpath, &tmp_guid, &ashift, &version)) + continue; - VERIFY_OS_TYPE(osp, DMU_OST_META); + if (pool_guid == 0) + pool_guid = tmp_guid; - if (check_pool_label(sector, stack, tmp_devid,...