Apr 29 09:35:20 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 726 loginfo 31080000

Apr 29 09:35:25 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1666 loginfo 31080000 Apr 29 09:35:39 freenas (da3:mps0:0:11:0): WRITE(16). CDB: 8a 00 00 00 00 02 ba a0 f0 90 00 00 00 10 00 00 Apr 29 09:35:25 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1003 loginfo 31080000 I would of course love to rescue my data (already bought new drive), but is there any hope? The drive is alive, but seems unable to read the data. The three pools in this one system represent the three NAS systems I had before the consolidation. For a home NAS, this chassis is huge, able to hold 48 data drives and two boot drives with a couple spaces internally for non-hot-swap drives...Apr 29 09:35:45 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 db c8 00 00 01 00 00 00

Reliability: The always-on environment of a NAS or RAID is a hot one, and desktop drives aren’t typically designed and tested under those conditions like WD Red™ is. Shingled Magnetic Recording (SMR) technology helps hard drive manufacturers to produce HDDs with larger capacity. Apr 29 09:35:25 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1464 loginfo 31080000 HGST naming convention: all model names in this naming convention start with letters "W" or "H", and there is no dash in the model name, for example HUH728080ALE601, WUH721010AL42L4. If the problem persists, an RMA Number will be issued and you will need to follow our standard RMA procedure.When I upgraded my pool fom I rebuilt from 4x3TB to an 8 drive pool. I bought 4 new 6TB drives which I burned in before using, and kepth the original 3TB drives and then replaced the others over time when I found a decent sale. So I have 2 cohorts of 4 drives. One of the later cohort failed after about 2 years and was replaced under warranty (da6). da7 failed at the 40,000 Hr mark and was replaced with an 8TB drive, and da4 is just starting to develop a few pending sectors, so it will be the next one replaced. My plan is to replace everything with 8TB (or 10TB if I get a good sale) drives over the next year or so, Apr 29 09:35:21 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 ab 80 00 00 01 00 00 00 This part # has a 30 days limited exchange warranty for replacement only with the same part. Some drives may have 90 days warranty which you can confirm. The product may have other warranties like manufacturer, service, or extended warranty that you can confirm with the sales department. Apr 29 09:35:45 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 dd c8 00 00 01 00 00 00 Apr 29 09:35:21 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1206 loginfo 31080000

Apr 29 09:35:35 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 02 ba a0 f0 90 00 00 00 10 00 00 Apr 29 09:35:26 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 c2 20 00 00 00 e8 00 00 Apr 29 09:35:45 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 e0 c8 00 00 01 00 00 00 Apr 29 09:35:26 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 b3 38 00 00 01 00 00 00 Apr 29 09:35:20 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1285 loginfo 31080000WDC naming convention: all model names in this naming convention start with letters "WD", WDC full model name would aslo have a dash, for example WD60EFRX-68L0BN1. Apr 29 09:35:30 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 b9 38 00 00 01 00 00 00 Apr 29 09:35:21 freenas (da3:mps0:0:11:0): READ(16). CDB: 88 00 00 00 00 01 44 41 b4 38 00 00 01 00 00 00 Since drive 3 is a consumer drive it goes into a retry loop, repeatedly attempting to read and correct the bad sector. Apr 29 09:35:30 freenas mps0: Controller reported scsi ioc terminated tgt 11 SMID 1509 loginfo 31080000