Messages in this thread | | | Date | Fri, 14 Mar 2008 06:20:06 +1030 | From | David Newall <> | Subject | Re: [ANNOUNCE] Ramback: faster than a speeding bullet |
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Daniel Phillips wrote: > The period where you cannot access the data is downtime. If your script > just does a cp from a disk array to the ram device you cannot just read > from the backing store in that period because you will need to fail over > to the ramdisk at some point, and you cannot just read from the ramdisk > because it is not populated yet.
Wouldn't a raid-1 set comprising disk + ramdisk do that with no downtime?
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