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[How To] Remove a disk from a LVM volume group
Viewed 2434 times since Thu, May 4, 2017
Scenario: we want to add a new disk (usually bigger) to replace an older disk (smaller) from the LVM group After we added the new disk, we need to create physical LVM volume on it, then move the data from the old disk, remove the old disk from the... Read More
[Issue] SSH session slow to start
Viewed 1209 times since Tue, Sep 23, 2014
Ever tried logging into a machine with ssh and found you have to wait much longer than reasonable for the session to start? This is especially annoying with machines on local network (or a VM attached to a virtual network) that should log in... Read More