On 12/21/2013 05:31 PM, Mark Nelson wrote:
I usually like to go a little higher than 1GB per OSD personally. Given
what a box with 24 spinning disks costs, I'd be tempted to throw in 64G
of ram, but 32GB should do ok..
Indeed. The benefit of having more memory is that the page cache can do
it's job and reduce the amount of read IOps on the disks.
Wido
On 12/21/2013 09:22 AM, Ирек Фасихов wrote:
recommended 1 GB of RAM on one OSD disk.
21 дек. 2013 г. 17:54 пользователь "hemant burman"
<hemant.burman@xxxxxxxxx <mailto:hemant.burman@xxxxxxxxx>> написал:
Can someone please help out here?
On Sat, Dec 21, 2013 at 9:47 AM, hemant burman
<hemant.burman@xxxxxxxxx <mailto:hemant.burman@xxxxxxxxx>> wrote:
Hello,
We have boxes with 24 Drives, 2TB each and want to run one OSD
per drive.
What should be the ideal Memory requirement of the system,
keeping in mind that OSD Rebalancing and failure/replication of
say 10-15TB data
-Hemant
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--
Wido den Hollander
42on B.V.
Phone: +31 (0)20 700 9902
Skype: contact42on
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