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Drives running very slow at 2mbs or 3mbs (fixed, now 100mbs :) )
I recently upgraded a machine to 64bit CentOS, and now the drives are running crazy slow. hdparm -t /dev/hda showed result like this: Timing buffered disk reads: 14 MB in 3.18 seconds = 4.40...
View ArticleHow to resize an LVM Logical volume to be smaller (shrink).
Lucky me, I need to upgrade yet another machine, and it’s my email server. LVM (which I am not a big fan), takes all of the drive by default, and so now I want to resize the volume to be much smaller,...
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