3 Feb
2010
3 Feb
'10
9:15 p.m.
nate wrote:
Rajagopal Swaminathan wrote:
But in a production db server, which is backed up by HP DP, is it advisable to mount with noatime?
noatime typically helps when dealing with lots of files, most DB servers have a small number of files that are large in size, so noatime is likely not to provide any noticeable improvement I think.
nate
I do not agree - every read of the db will update the filesystem with noatime missing, thus specifying noatime does give performance improvements - the size of the files does not matter as much - rather the number of reads vs writes. just my $0.02 worth
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