What chassis is this?
- Original Message -
From: Dr Josef Karthauser j...@karthauser.co.uk
To: freebsd...@freebsd.org
Cc: freebsd-stable@freebsd.org
Sent: Thursday, July 18, 2013 8:29 AM
Subject: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?
Hi there,
I'm
Hi,
On 18 Jul 2013, at 08:29, Dr Josef Karthauser wrote:
Hi there,
I'm scratching my head. I've just migrated to a super micro chassis and at
the same time gone from FreeBSD 9.0 to 9.1-RELEASE.
The machine in question is running a ZFS mirror configuration on two ada
devices (with a
On 07/18/13 10:25, Bob Bishop wrote:
Me too (over a long period, with various hardware).
There is a general problem with energy-saving drives that controllers don't
understand them. Typically the drive decides to go into some power-saving mode,
the controller wants to do some operation, the
On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
Perhaps they are WD Green drives?
They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green or
not.
In that case, other than quoting Bob's suggestion about avoiding them,
there's something you can do:
a)
On 18 Jul 2013, at 08:33, Steven Hartland kill...@multiplay.co.uk wrote:
What chassis is this?
Hey Steven,
It's a Supermicro CSE-813MTQ-350CB.
Cheers,
Joe
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Hi--
On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk wrote:
On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
Perhaps they are WD Green drives?
They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green
or not.
Yes, those are
On 18 Jul 2013, at 20:31, Charles Swiger cswi...@mac.com wrote:
Hi--
On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk
wrote:
On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
Perhaps they are WD Green drives?
They're WD RE2-GP 1 TB drives
On 18 Jul 2013, at 20:31, Charles Swiger cswi...@mac.com wrote:
On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk
wrote:
On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
Perhaps they are WD Green drives?
They're WD RE2-GP 1 TB drives (model
- Original Message -
From: Dr Josef Karthauser j...@karthauser.co.uk
On 18 Jul 2013, at 08:33, Steven Hartland kill...@multiplay.co.uk wrote:
What chassis is this?
Hey Steven,
It's a Supermicro CSE-813MTQ-350CB.
We've seen issues on supermicro chassis before which cause
timeouts
On 07/18/13 21:13, Dr Josef Karthauser wrote:
b) try different controllers and/or different OS releases.
I'm committed to FreeBSD, as the machine is already rolled out and in a data
centre ;).
I said different OS releases, not different OS!
I wouln't say such a blasphemy :)
bye
On 07/18/13 21:31, Charles Swiger wrote:
Updating the firmware and increasing the timeout before these spin down
automagically is likely to help, but as Andrea noted, such drives do
have quite a history of timeout problems due to excessive head parking
and their power conservation
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