Date: Sun, 13 Oct 2013 23:27:50 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Daniel O'Connor" <doconnor@gsoft.com.au> Cc: freebsd-stable stable <freebsd-stable@freebsd.org> Subject: Re: ZFS hanging on too hard Message-ID: <0BC7A3E1DA9A4D0C9E63ED73E88BA6AE@multiplay.co.uk> References: <0A1B986B-1D7D-4D88-82EF-C1E7A91FF089@gsoft.com.au> <CBCD216C18564275A96FF213AA1FDA91@multiplay.co.uk> <BF4F17FA-EC8C-4B7B-84BD-BAA5874EEB8B@gsoft.com.au> <7C2F6AFBB5BD41868450D3C4BD722B5F@multiplay.co.uk> <D8658706-EA27-4D06-BEA6-F2EBB9E7BB6E@gsoft.com.au>
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----- Original Message -----
From: "Daniel O'Connor" <doconnor@gsoft.com.au>
>
> On 14/10/2013, at 8:44, "Steven Hartland" <killing@multiplay.co.uk> wrote:
> >> root@gateway:~ # zpool export -f backupA
> >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.63r 0.00u 0.00s 0% 2804k
> >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.79r 0.00u 0.00s 0% 2804k
> >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.99r 0.00u 0.00s 0% 2804k
> >
> > Hmm I guess your going to have to reboot, which is not ideal.
>
>
> Yeah :(
> Also, if I _do_ reboot it hangs on shutdown, the last message is about da0 having
> pending buffers..
>
> It rather makes my idea of a zpool on the backup disk a bit risky - if someone
> pulls the disk while it's imported then the server would need to be rebooted.
That could mean the underlying issue may be a USB or CAM scsi_da.
You didnt say which OS version your running?
Regards
Steve
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