Date: Wed, 13 Feb 2013 18:41:01 +0100 (CET) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: freebsd-hackers@freebsd.org Subject: disk errors on heavy write I/O Message-ID: <alpine.BSF.2.00.1302131837470.1552@wojtek.tensor.gdynia.pl>
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when doing lots of writes (large file) after few tens of gigabytes i've got as below. smartctl -t long (full surface test) reports no errors my disk is ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <SAMSUNG HD154UI 1AG01118> ATA-7 SATA 2.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) i have the same drive model at other place, and got into the same situation once. any ideas what it is. i cannot find any firmware update. Feb 13 18:29:20 wojtek kernel: ahcich0: Timeout on slot 25 port 0 Feb 13 18:29:20 wojtek kernel: ahcich0: is 00000000 cs fdffffff ss ffffffff rs ffffffff tfd c0 serr 00000000 cmd 0000da17 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 00 b0 9c bf 40 02 00 00 08 00 00 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): CAM status: Command timeout Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Retrying command Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 10 74 0a 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 d0 31 10 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=17530617856, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 90 ef 15 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=17723260928, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 50 ad 1b 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=17915904000, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 10 6b 21 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=18108547072, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 d0 28 27 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=18301190144, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 90 e6 2c 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=18493833216, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 50 a4 32 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=18686476288, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 10 62 38 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=18879119360, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 d0 1f 3e 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=19071762432, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 90 dd 43 40 02 00 00 00 00 00 Feb 13 18:29:20 wojtek kernel: g_vfs_done():(ada0:ahcich0:0:0:0): CAM status: CCB request was invalid Feb 13 18:29:20 wojtek kernel: ada0a[WRITE(offset=19264405504, length=16384)]error = 22 Feb 13 18:29:20 wojtek kernel: (ada0:ahcich0:0:0:0): Error 22, Unretryable error
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