On 08/09/2017 10:46 AM, Chris Murphy wrote:
If it's a bad sector problem, you'd write to sector 17066160 and see if the drive complies or spits back a write error. It looks like a bad sector in that the same LBA is reported each time but I've only ever seen this with both a read error and a UNC error. So I'm not sure it's a bad sector.
What is DID_BAD_TARGET?
I have no experience on how to force a write to a specific sector and not cause other problems. I suspect that this sector is in the / partition:
Disk /dev/sda: 240.1 GB, 240057409536 bytes, 468862128 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x0000c89d
Device Boot Start End Blocks Id System /dev/sda1 2048 2099199 1048576 83 Linux /dev/sda2 2099200 4196351 1048576 82 Linux swap / Solaris /dev/sda3 4196352 468862127 232332888 83 Linux
But I don't know where it is in relation to the way the drive was formatted in my notebook. I think it would have been in the / partition.
And what do you get for smartctl -x <dev>
About 17KB of output? I don't know how to read what it is saying, but noted in the beginning:
Write SCT (Get) XXX Error Recovery Control Command failed: scsi error badly formed scsi parameters
Don't know what this means...
BTW, the system is a Cubieboard2 armv7 SoC running Centos7-armv7hl. This is the first time I have used an SSD on a Cubie, but I know it is frequently done. I would have to ask on the Cubie forum what others experience with SSDs have been.
Chris Murphy
On Wed, Aug 9, 2017, 8:03 AM Robert Moskowitz rgm@htt-consult.com wrote:
I am building a new system using an Kingston 240GB SSD drive I pulled from my notebook (when I had to upgrade to a 500GB SSD drive). Centos install went fine and ran for a couple days then got errors on the console. Here is an example:
[168176.995064] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [168177.004050] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 01 04 68 b0 00 00 08 00 [168177.011615] blk_update_request: I/O error, dev sda, sector 17066160 [168487.534510] sd 0:0:0:0: [sda] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [168487.543576] sd 0:0:0:0: [sda] tag#17 CDB: Read(10) 28 00 01 04 68 b0 00 00 08 00 [168487.551206] blk_update_request: I/O error, dev sda, sector 17066160 [168787.813941] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [168787.822951] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 01 04 68 b0 00 00 08 00 [168787.830544] blk_update_request: I/O error, dev sda, sector 17066160
Eventually, I could not do anything on the system. Not even a 'reboot'. I had to do a cold power cycle to bring things back.
Is there anything to do about this or trash the drive and start anew?
Thanks
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos