Date: Tue, 4 May 2010 15:50:38 +0300 From: Bogdan Webb <bogdan@pgn.ro> To: freebsd-questions@freebsd.org Subject: sata hdd issues, timeouts'n'failures Message-ID: <n2vc81e6afd1005040550ma771054fw67a825f402b269d3@mail.gmail.com>
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Hi .. i'll be straight to the point, yesterday morning i've experienced some issues with my FreeBSD 7.2 p7 regarding HDD partition error messages. It all started a week ago when out of the bloom a few phpBB3 database tables got corupted and upon reading the messages in /var/log i've saw: May 3 09:34:36 pgn kernel: ad10: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=143694719 May 3 09:34:40 pgn kernel: ad10: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=234746399 May 3 09:35:20 pgn kernel: ad10: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=17996279 May 3 09:35:27 pgn kernel: ad10: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=140791775 May 3 09:35:32 pgn kernel: ad10: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=14029855 ....a whole bunch of those about 1 minute apart..... May 3 09:47:09 pgn kernel: swap_pager: indefinite wait buffer: bufobj: 0, blkno: 88885, size: 32768 [................] May 3 09:48:46 pgn kernel: ad10: FAILURE - WRITE_DMA timed out LBA=14741375 May 3 09:48:46 pgn kernel: May 3 09:48:46 pgn kernel: g_vfs_done():ad10s1d[WRITE(offset=2715713536, length=16384)]error = 5 [.............] until the sistem became very slow and hard to use i've rebooted a few times, tryed to boot into single user mode and fun fsck but the issues still occur.. Now the GEOM_LABEL renames the ufsids timeouts still occur, and today ended up with May 4 15:26:24 pgn kernel: fsync: giving up on dirty May 4 15:26:24 pgn kernel: 0xffffff000395a7e0: tag devfs, type VCHR May 4 15:26:24 pgn kernel: usecount 1, writecount 0, refcount 934 mountedhere 0xffffff0003879c00 May 4 15:26:24 pgn kernel: flags () May 4 15:26:24 pgn kernel: v_object 0xffffff0003923e58 ref 0 pages 3725 May 4 15:26:24 pgn kernel: lock type devfs: EXCL (count 1) by thread 0xffffff00117e6370 (pid 1181) May 4 15:26:24 pgn kernel: dev ad10s1f May 4 15:26:40 pgn fsck: /dev/ad10s1f: CANNOT CREATE SNAPSHOT /usr/.snap/fsck_snapshot: Resource temporarily unavailable May 4 15:26:40 pgn fsck: May 4 15:26:40 pgn fsck: /dev/ad10s1f: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY. please advise it's pretty serious, i googled around but sincerly it's such a big issue that it can't wait :( thanks! p.s. whole /var/log/messages: http://pastebin.com/KcF3ziYu sistem info (df -h, uname, fstab, etc.): http://pastebin.com/dK8UKfhT
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