Date: Sat, 04 Jun 2011 21:12:11 +0200 From: Bartosz Stec <bartosz.stec@it4pro.pl> To: "Vladislav V. Prodan" <universite@ukr.net> Cc: freebsd-fs@freebsd.org Subject: Re: [ZFSv28] Loader hangs, import failes, zfs filesystem unavailable. Message-ID: <4DEA838B.3060404@it4pro.pl> In-Reply-To: <4DEA7E50.3090507@ukr.net> References: <4DE7C122.2040004@it4pro.pl> <4DEA7E50.3090507@ukr.net>
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W dniu 2011-06-04 20:49, Vladislav V. Prodan pisze: > 02.06.2011 19:58, Bartosz Stec wrote: >> Hi list, >> Today I needed to shut down my home server (FreeSBD9-CURRENT, 3 x 40GB >> ATA HDD in RADZ1, ZFS only, GPT, i386) for a moment. After power up, >> loader started to spin cursor indifinitely, and didn't load the kernel. >> No error messages, no hints, just spinning cursor. >> I tried booting from other HDDs in case that bootstrap area errors on >> single hdd but no luck. >> I wanted to play with latest current LiveFS snapshot (with ZFSv28 >> support), but apparently latest one is from february?? >> Finally I ended with mfsBSD from http://mfsbsd.vx.sk/ >> I've downloaded "8.2-RELEASE-i386 with ZFSv28 special edition >> <http://mfsbsd.vx.sk/iso/mfsbsd-se-8.2-zfsv28-i386.iso>" iso, burned it >> and booted machine. Here's what happened when i was trying to import >> zpool: >> >> mfsbsd# zpool status >> no pools available >> mfsbsd# zpool import >> pool: zroot >> id: 16074929158756467860 >> state: ONLINE >> status: The pool was last accessed by another system. >> action: The pool can be imported using its name or numeric >> identifier and >> the '-f' flag. >> see: http://www.sun.com/msg/ZFS-8000-EY >> config: >> >> zroot ONLINE >> raidz1-0 ONLINE >> gptid/2ea57c66-bc69-11df-8955-0050dad823cd ONLINE >> gptid/5bc92016-6852-11df-a16c-0050dad823cd ONLINE >> gptid/87d467cc-bc3b-11df-8066-0050dad823cd ONLINE > > Please run and show the output of these commands: > zpool status -x > zdb -l /dev/ad0 > zdb -l /dev/ad1 > zdb -l /dev/ad2 > zdb zroot > 'Zpool status' and 'zdb root' won't work until pool is imported (I think), and I guess you wanted zdb output from ZFS partitions, not whole HDD's, so here you go: mfsbsd# zpool status -x no pools available mfsbsd# zdb zroot zdb: can't open 'zroot': No such file or directory mfsbsd# zdb -l /dev/ad0p3 -------------------------------------------- LABEL 0 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 2774520698453861827 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 1 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 2774520698453861827 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 2 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 2774520698453861827 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 3 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 2774520698453861827 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 mfsbsd# zdb -l /dev/ad1p3 -------------------------------------------- LABEL 0 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8243099701788087797 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 1 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8243099701788087797 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 2 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8243099701788087797 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 3 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8243099701788087797 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 mfsbsd# zdb -l /dev/ad1p3 -------------------------------------------- LABEL 0 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8179308819206918822 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 1 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8179308819206918822 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 2 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8179308819206918822 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -------------------------------------------- LABEL 3 -------------------------------------------- version: 28 name: 'zroot' state: 0 txg: 2686596 pool_guid: 16074929158756467860 hostid: 1256456247 hostname: 'serwer.obsysa.net' top_guid: 16978903338095502658 guid: 8179308819206918822 vdev_children: 1 vdev_tree: type: 'raidz' id: 0 guid: 16978903338095502658 nparity: 1 metaslab_array: 23 metaslab_shift: 30 ashift: 9 asize: 116826046464 is_log: 0 children[0]: type: 'disk' id: 0 guid: 2774520698453861827 path: '/dev/gpt/disk0' phys_path: '/dev/gpt/disk0' whole_disk: 0 DTL: 264 children[1]: type: 'disk' id: 1 guid: 8243099701788087797 path: '/dev/gpt/disk1' phys_path: '/dev/gpt/disk1' whole_disk: 0 DTL: 779 children[2]: type: 'disk' id: 2 guid: 8179308819206918822 path: '/dev/gpt/disk2' phys_path: '/dev/gpt/disk2' whole_disk: 0 DTL: 263 -- Bartosz Stec
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