To be honest, I'd not try a btrfs volume on a notebook SSD. I did that on a couple of systems and it corrupted pretty quickly. I'd stick with xfs/ext4 if you manage to get the drive working again. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> On Wed, Aug 9, 2017 at 1:48 PM, hw <hw at gc-24.de> wrote: > Robert Moskowitz 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? >> > > Make sure the cables and power supply are ok. Try the drive in another > machine > that has a different controller to see if there is an incompatibility > between > the drive and the controller. > > You could make a btrfs file system on the whole device: that should say > that > a trim operation is performed for the whole device. Maybe that helps. > > If the errors persist, replace the drive. I悲 use Intel SSDs because they > seam to have the least problems with broken firmwares. Do not use SSDs > with > hardware RAID controllers unless the SSDs were designed for this > application. > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > > -- [image: photo] Mark Haney Network Engineer at NeoNova 919-460-3330 <(919)%20460-3330> (opt 1) • mark.haney at neonova.net www.neonova.net <https://neonova.net/> <https://www.facebook.com/NeoNovaNNS/> <https://twitter.com/NeoNova_NNS> <http://www.linkedin.com/company/neonova-network-services>