CAM status CCB request completed with error

[Shane Bolton]

This is a strange problem.

I have just replaced my 2 x problematic USB disks with 2 x Kingston 32GB SSD. They are attached to 2 x USB3 ports.

Now I get these errors on the hour every hour (see below. Ignore the AFP stuff that is just a MAC doing its Time Machine backups).

Obviously related to my 2 x USB boot SSDs. I have done a scrub and it does not report any errors.

Does anyone have any idea?



Sep 29 12:00:23 nas01 (da1:umass-sim1:1:0:0): WRITE(10). CDB: 2a 00 00 c1 09 3d 00 00 01 00
Sep 29 12:00:23 nas01 (da1:umass-sim1:1:0:0): CAM status: CCB request completed with an error
Sep 29 12:00:23 nas01 (da1:umass-sim1:1:0:0): Retrying command
Sep 29 12:00:23 nas01 (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 c1 09 3d 00 00 01 00
Sep 29 12:00:23 nas01 (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
Sep 29 12:00:23 nas01 (da0:umass-sim0:0:0:0): Retrying command
Sep 29 12:55:15 nas01 afpd[54920]: Login by nobody (AFP3.4)
Sep 29 12:55:45 nas01 afpd[54920]: AFP logout by nobody
Sep 29 12:55:45 nas01 afpd[54920]: AFP statistics: 23775.17 KB read, 31439.16 KB written
Sep 29 12:55:45 nas01 afpd[54920]: done
Sep 29 13:00:24 nas01 (da1:umass-sim1:1:0:0): WRITE(10). CDB: 2a 00 00 b0 87 01 00 00 01 00
Sep 29 13:00:24 nas01 (da1:umass-sim1:1:0:0): CAM status: CCB request completed with an error
Sep 29 13:00:24 nas01 (da1:umass-sim1:1:0:0): Retrying command
Sep 29 13:00:24 nas01 (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 b0 87 01 00 00 01 00
Sep 29 13:00:24 nas01 (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
Sep 29 13:00:24 nas01 (da0:umass-sim0:0:0:0): Retrying command
Sep 29 13:55:15 nas01 afpd[58380]: Login by nobody (AFP3.4)
Sep 29 13:55:46 nas01 afpd[58380]: AFP logout by nobody
Sep 29 13:55:46 nas01 afpd[58380]: AFP statistics: 24509.03 KB read, 31547.49 KB written
Sep 29 13:55:46 nas01 afpd[58380]: done
Sep 29 14:00:24 nas01 (da1:umass-sim1:1:0:0): WRITE(10). CDB: 2a 00 00 c1 09 df 00 00 01 00
Sep 29 14:00:24 nas01 (da1:umass-sim1:1:0:0): CAM status: CCB request completed with an error
Sep 29 14:00:24 nas01 (da1:umass-sim1:1:0:0): Retrying command
Sep 29 14:00:24 nas01 (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 c1 09 df 00 00 01 00
Sep 29 14:00:24 nas01 (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
Sep 29 14:00:24 nas01 (da0:umass-sim0:0:0:0): Retrying command

 

[SweetAndLow]

usb isn't a good way to attach hdd or ssd's. Explain what you have a little better. Hardware specs and freenas version like the rules say to post for every new thread.

 

[Robert Trevellyan]

They are attached to 2 x USB3 ports.

Have you tried them in USB2 ports, or disabling USB3 support in the BIOS?