stripe_cache_size (currently raid5 only)
As far as I have understood, it applies to raid6, too.
Kind regards,
Thiemo Nagel
-
To unsubscribe from this list: send the line unsubscribe linux-raid in
the body of a message to [EMAIL PROTECTED]
More majordomo info at
When setting the scheduler, is it possible to set it on /dev/mdX or is it
only possible to set it on the underlying devices which compose the sw
raid device? /dev/sda /dev/sdb and does that really affect how the data is
accessed by specifying the underlying device and not mdX?
Justin.
-
To
On Sat, 29 Dec 2007, Dan Williams wrote:
On Dec 29, 2007 1:58 PM, dean gaudet [EMAIL PROTECTED] wrote:
On Sat, 29 Dec 2007, Dan Williams wrote:
On Dec 29, 2007 9:48 AM, dean gaudet [EMAIL PROTECTED] wrote:
hmm bummer, i'm doing another test (rsync 3.5M inodes from another box)
on
On Sun, 30 Dec 2007, Thiemo Nagel wrote:
stripe_cache_size (currently raid5 only)
As far as I have understood, it applies to raid6, too.
good point... and raid4.
here's an updated patch.
-dean
Signed-off-by: dean gaudet [EMAIL PROTECTED]
Index: linux/Documentation/md.txt
On Sun, 30 Dec 2007, dean gaudet wrote:
On Sun, 30 Dec 2007, Thiemo Nagel wrote:
stripe_cache_size (currently raid5 only)
As far as I have understood, it applies to raid6, too.
good point... and raid4.
here's an updated patch.
and once again with a typo fix. oops.
-dean
what is nobarrier ?
On 12/31/07, Justin Piszcz [EMAIL PROTECTED] wrote:
Dave's original e-mail:
# mkfs.xfs -f -l lazy-count=1,version=2,size=128m -i attr=2 -d agcount=4
dev
# mount -o logbsize=256k dev mtpt
And if you don't care about filsystem corruption on power loss:
# mount -o
In message [EMAIL PROTECTED] you wrote:
what is nobarrier ?
...
# mount -o logbsize=256k,nobarrier dev mtpt
See http://oss.sgi.com/projects/xfs/faq.html
Q: How can I address the problem with the write cache?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang
Justin Piszcz wrote:
Why does mdadm still use 64k for the default chunk size?
Probably because this is the best balance for average file sizes, which
are smaller than you seem to be testing with?
Regards,
Richard
-
To unsubscribe from this list: send the line unsubscribe linux-raid in
the
