Re: SS4000E - Disk size limitation?
Hi Wouter,
> On Thu, Jan 14, 2010 at 10:12:42PM +0000, danny.rodriguez@comcast.net
> wrote:
>
> I wrote the installer support on a unit that had 4 750G disks in it, and
> that worked. It is unlikely but possible that the device does not
> support 1TB disks.
>
> Mark: how does it lock up? Do you seen anything on the serial port? If
> you ssh in to the device, does that session die?
The device locks up completely. Nothing on the serial port. It just hangs.
SSH locks ups, trying to ping or ssh back in results in timeouts. The
network activity light does flash though. Even the disk lights stop
working. The process starts with the resync going as expected with disk
lights flashing and then it just locks up.
>If you take out the
> disks, put them in another machine, and reassemble the array,
I will need to get a machine that can take 4 sata drives but thats a good
idea. Will report back.
>what does/var/log/kern.log say?
Jan 16 18:15:28 nas kernel: [ 391.550000] EXT4 FS on dm-3, internal
journal on dm-3:8
Jan 16 18:15:28 nas kernel: [ 391.550000] EXT4-fs: delayed allocation
enabled
Jan 16 18:15:28 nas kernel: [ 391.560000] EXT4-fs: file extents enabled
Jan 16 18:15:28 nas kernel: [ 391.580000] EXT4-fs: mballoc enabled
Jan 16 18:15:28 nas kernel: [ 391.590000] EXT4-fs: recovery complete.
Jan 16 18:15:28 nas kernel: [ 391.590000] EXT4-fs: mounted filesystem
dm-3 with ordered data mode
Jan 16 18:15:29 nas kernel: [ 391.610000] md: resync of RAID array md1
Jan 16 18:15:29 nas kernel: [ 391.610000] md: minimum _guaranteed_
speed: 1000 KB/sec/disk.
Jan 16 18:15:29 nas kernel: [ 391.620000] md: using maximum available
idle IO bandwidth (but not more than 5000 KB/sec) for resync.
Jan 16 18:15:29 nas kernel: [ 391.630000] md: using 128k window, over a
total of 20032896 blocks.
Then it locks after a while.
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