Subject: Re: [CentOS] Errors on an SSD drive



I have yet to see a SSD read\write error which wasn't related to disk issues
like a bad sector but the controller might have an issue with the drive.
To verify it you will need to burn some read\write IOPS of the drive but if
it's under warranty then it's better to verify it now then later.

Eliezer

----
Eliezer Croitoru
Linux System Administrator
Mobile: +972-5-28704261
Email: [email protected]



-----Original Message-----
From: CentOS [mailto:[email protected]] On Behalf Of Robert
Moskowitz
Sent: Wednesday, August 9, 2017 17:03
To: CentOS mailing list <[email protected]>
Subject: [CentOS] Errors on an SSD drive

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 a...

nything to do about this or trash the drive and start anew?

Thanks

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