From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754866AbYFKKPM (ORCPT ); Wed, 11 Jun 2008 06:15:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751844AbYFKKO6 (ORCPT ); Wed, 11 Jun 2008 06:14:58 -0400 Received: from lucidpixels.com ([75.144.35.66]:33674 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751176AbYFKKO4 (ORCPT ); Wed, 11 Jun 2008 06:14:56 -0400 Date: Wed, 11 Jun 2008 06:14:55 -0400 (EDT) From: Justin Piszcz To: linux-kernel@vger.kernel.org cc: linux-raid@vger.kernel.org Subject: What do these SATA errors mean / kernel 2.6.25.6 (DRDY ERR/ICRC ABRT) Message-ID: User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Never had a single error so far, powered down my host, powered it back up, and now with kernel 2.6.25.6: Jun 11 05:23:24 p34 kernel: [ 67.118632] mtrr: no more MTRRs available Jun 11 05:46:23 p34 kernel: [ 1445.288619] ata12.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 Jun 11 05:46:23 p34 kernel: [ 1445.288626] ata12.00: irq_stat 0x00060002, device error via D2H FIS Jun 11 05:46:23 p34 kernel: [ 1445.288632] ata12.00: cmd 35/00:f8:47:dc:35/00:03:02:00:00/e0 tag 0 dma 520192 out Jun 11 05:46:23 p34 kernel: [ 1445.288634] res 51/84:f8:47:dc:35/00:03:02:00:00/e0 Emask 0x10 (ATA bus error) Jun 11 05:46:23 p34 kernel: [ 1445.288637] ata12.00: status: { DRDY ERR } Jun 11 05:46:23 p34 kernel: [ 1445.288639] ata12.00: error: { ICRC ABRT } Jun 11 05:46:23 p34 kernel: [ 1445.288649] ata12: hard resetting link Jun 11 05:46:25 p34 kernel: [ 1447.419983] ata12: SATA link up 3.0 Gbps (SStatus 123 SControl 0) Jun 11 05:46:25 p34 kernel: [ 1447.429612] ata12.00: configured for UDMA/100 Jun 11 05:46:25 p34 kernel: [ 1447.429628] ata12: EH complete Jun 11 05:46:25 p34 kernel: [ 1447.813910] sd 11:0:0:0: [sdl] Write Protect is off Jun 11 05:46:25 p34 kernel: [ 1447.813912] sd 11:0:0:0: [sdl] Mode Sense: 00 3a 00 00 Jun 11 05:46:25 p34 kernel: [ 1447.813928] sd 11:0:0:0: [sdl] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Jun 11 06:00:32 p34 kernel: [ 2293.491350] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen Jun 11 06:00:32 p34 kernel: [ 2293.491360] ata1.00: cmd 35/00:02:43:90:7d/00:00:12:00:00/e0 tag 0 dma 1024 out Jun 11 06:00:32 p34 kernel: [ 2293.491362] res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Jun 11 06:00:32 p34 kernel: [ 2293.491365] ata1.00: status: { DRDY } Jun 11 06:00:32 p34 kernel: [ 2293.794295] ata1: soft resetting link Jun 11 06:00:32 p34 kernel: [ 2293.947277] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Jun 11 06:00:32 p34 kernel: [ 2294.614206] ata1.00: configured for UDMA/133 Jun 11 06:00:32 p34 kernel: [ 2294.614227] ata1: EH complete Jun 11 06:00:32 p34 kernel: [ 2294.335647] sd 0:0:0:0: [sda] Write Protect is off Jun 11 06:00:32 p34 kernel: [ 2294.335650] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 Jun 11 06:00:32 p34 kernel: [ 2294.348472] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Nothing was broken in any of the arrays and all seems to be functioning now but albeit at lower speeds as you see above UDMA/100 and UDMA/133. Could there be a bug with the new Veliciraptors and the drivers in the kernel? I never saw this happen/occur with my old raptor 150s or 74s. Also, I stress tested all of these drives for 8hours+ and they never had a problem before so it makes the problem rather peculiar. # cat /proc/mdstat Personalities : [raid0] [raid1] [raid6] [raid5] [raid4] md1 : active raid1 sdb2[1] sda2[0] 136448 blocks [2/2] [UU] md2 : active raid1 sdb3[1] sda3[0] 276109056 blocks [2/2] [UU] md3 : active raid5 sdl1[9] sdk1[8] sdj1[7] sdi1[6] sdh1[5] sdg1[4] sdf1[3] sde1[2] sdd1[1] sdc1[0] 2637296640 blocks level 5, 1024k chunk, algorithm 2 [10/10] [UUUUUUUUUU] md0 : active raid1 sdb1[1] sda1[0] 16787776 blocks [2/2] [UU] unused devices: I am using the same cables/configuration, just new disks. The smart tests also show as good, is this a kernel problem? /dev/sda: SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 108 - # 2 Short offline Completed without error 00% 103 - # 3 Short offline Completed without error 00% 79 - # 4 Short offline Completed without error 00% 56 - # 5 Extended offline Completed without error 00% 32 - # 6 Short offline Completed without error 00% 8 - SMART Error Log Version: 1 No Errors Logged /dev/sdl: SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 111 - # 2 Short offline Completed without error 00% 107 - # 3 Short offline Completed without error 00% 83 - # 4 Short offline Completed without error 00% 59 - # 5 Extended offline Completed without error 00% 36 - # 6 Short offline Completed without error 00% 11 - Does/the kernel handle the ATA v8 protocol properly? ATA Version is: 8 Justin.