Every now and then we get asked “why not simply use a mirrored SAN instead of DRBD”? This post shows some important differences. Continue reading
Mirrored SAN vs. DRBD
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Tag Archives: online-verify
Trust, but verify
DRBD tries to ensure data integrity across different computers, and it’s quite good at it.
But, as per the old saying Trust, But Verify1 it might be a good idea to periodically test whether the nodes really have identical data, similar to the checks that are2 done for RAID sets. Continue reading