Andrew Clayton wrote:
On Thu, 4 Oct 2007 10:39:09 -0400 (EDT), Justin Piszcz wrote:
What type (make/model) of the drives?
The drives are 250GB Hitachi Deskstar 7K250 series ATA-6 UDMA/100
A couple of things:
1. I thought you had SATA drives
2. ATA-6 would be UDMA/133
Th
Steve Cousins wrote:
A couple of things:
1. I thought you had SATA drives
2. ATA-6 would be UDMA/133
Number 2 is not correct. Sorry about that.
Steve
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More
eep on top of, both for hardware
RAID and software RAID. For md:
echo check > /sys/block/md0/md/sync_action
This should be done regularly. I have cron do it once a week.
Check out: http://neil.brown.name/blog/20050727141521-002
Good luck,
Steve
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ves (file system corruption for instance) so it is wise to do
backups, even on "redundant" systems.
Good luck,
Steve
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Steve Cousins, Ocean Modeling GroupEmail: [EMAIL PROTECTED]
Marine Sciences, 452 Aubert
Arne Jansen wrote:
>
> The main reason why I'm trying this weird setup is that the USB
> drive is always enumerated last in my kernel, and I want to boot
> from it. That means every time I add a disk or remove one I have
> to edit grub.conf and fstab. Very inconvenient. So my idea was
> to create
stripe_cache_size) work with RAID6 too?
Thanks,
Steve
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Steve Cousins, Ocean Modeling GroupEmail: [EMAIL PROTECTED]
Marine Sciences, 452 Aubert Hall http://rocky.umeoce.maine.edu
Univ. of Maine, Orono, ME 04469Phone: (207) 581-4302
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Sevrin
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Steve Cousins, Ocea
Ruth Ivimey-Cook wrote:
Steve,
The recent "Messed up creating new array..." thread has
someone who started by using the whole drives but she now
wants to use partitions because the array is not starting
automatically on boot (I think that was the symptom). I'm
guessing this is because t
Dexter Filmore wrote:
When running Knoppix on my file server, I can't mount /dev/md0 simply because
it isn't there.
Am I guessing right that I need to recreate the array?
How do I gather the necessary parameters?
From the man page:
mdadm -Ac partitions -m 0 /dev/md0
This will "as
if it is going to cause hassles. I realize that there could be a
potential problem if I need to replace a drive with a slightly different
model that is slightly smaller.
Thanks,
Steve
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Steve Cousins, Ocean Modeling
Leon Avery wrote:
I've been using RAID for a long time, but have been using the old
raidtools. Having just discovered mdadm, I want to switch, but I'm
having trouble. I'm trying to figure out how to use mdadm to replace a
failed disk. Here is my /proc/mdstat:
Personalities : [linear
Rev. Jeffrey Paul wrote:
On Tue, Sep 05, 2006 at 11:03:45AM -0400, Steve Cousins wrote:
These are SATA drives and except for the one machine that has a 3Ware
8506 card in it I haven't been able to get SMART programs to do anything
with these drives. How do others deal with this?
Benjamin Schieder wrote:
On 05.09.2006 11:03:45, Steve Cousins wrote:
Would people be willing to list their setup? Including such things as
mdadm.conf file, crontab -l, plus scripts that they use to check the
smart data and the array, mdadm daemon parameters and anything else that
is
Gordon Henderson wrote:
On Tue, 5 Sep 2006, Paul Waldo wrote:
Hi all,
I have a RAID6 array and I wondering about care and feeding instructions :-)
Here is what I currently do:
- daily incremental and weekly full backups to a separate machine
- run smartd tests (short once a day, lon
Neil Brown wrote:
> On Tuesday August 22, [EMAIL PROTECTED] wrote:
> > Hi,
> >
> > I have a set of 11 500 GB drives. Currently each has two 250 GB
> > partitions (/dev/sd?1 and /dev/sd?2). I have two RAID6 arrays set up,
> > each with 10 drives and then I wanted the 11th drive to be a hot-spare
Joshua Baker-LePain wrote:
> On Wed, 23 Aug 2006 at 6:34am, Justin Piszcz wrote
>
> > On Tue, 22 Aug 2006, Steve Cousins wrote:
> >
> >> As for system information, it is (was) a Dual Opteron with CentOS 4.3 (now
> >> I'm putting FC5 on it as I write)
'm putting FC5 on it as I write) with a 3Ware 8506-12 SATA RAID
card that I am using in JBOD mode so I could do software RAID6.
Thanks for your help.
Steve
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Steve Cousins, Ocean Modeling GroupEmail: [EMAIL PROTE
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