Freenas ahci timeout on slot

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As I prepare my migration to my new Debian ZFS system I wanted to backup my zpool onto an external 8TB hard drive. I came across this issue where after plugging in the external USB 3.0 hard drive it would loop and not work:

freebsd-hardware - ahcich Timeouts SATA SSD ahcich Timeouts SATA SSD. I originally posted this to the FreeBSD hardware forum and then onThe problem continued with something like this: ahcich0: Timeout on slot 29 port 0 ahcich0: isI have done a bunch of Google work on this and have seen the issue appear in FreeNAS and FreeBSD... [SOLVED] FREENAS - can't access data on vol1 any... -… Running FREENAS (believe its ver. 8.2). I'm unable to access the data on vol1 any longer. It's a RAID 5. error messages are: siisch3: ... waiting for slots 20000000 siisch3: Timeout on slot 29. CAM status: command timeout. There are many messages like that. The only way I can actually get to the GUI is...

1 Introduction - freenas.org

So we need to map them to slot numbers or labels ... If you have a second FreeNAS Server (say stor2.b3n.org) ... an MTU of 9000 is what caused the time-out problems I ... (da0:umass-sim0:0:0:0): WRITE(10). CDB? : freenas Hey all, have been getting this in my daily security output email. What does it mean? It just repeats these strings of text. > ahcich7: Timeout...

AHCI detection problems - ZFSguru.com

SATA DOM Boot Device RAID | FreeNAS Community Thanks for the reply. The install went fine after deleting the RAID, and switching the onboard controller back to AHCI. Just for my clarification, what exactly does selecting both during installation do? Is FreeNAS managing a mirror or something similar? Just want to understand exactly how this changes an install. [SOLVED] FREENAS - can't access data on vol1 any longer ...

raid - ZFS and green drives/TLER - Server Fault

ZFS import pool ahcich0: timeout (NanoBSD 8.2 - Server Fault Many times when I had to make changes to the system, I boot from the USB drive to the new build NanoBSD then import the pool to the system. In the transition from 8.2 to 9.1, I do the same - boot f... HOWTO: Windows 10 Under Bhyve /w FreeBSD 11 - A-Team Systems