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C-O-D-O-S-T-A-N-E-T-E-K-D-Y-Ž-V-Y-N-Á-S-O-B-Í-T-E-Š-E-S-T-K-U-D-E-V-Í-T-I-?

To remove persistent reservation of disk run cluster.exe on Windows 2008 Server

cluster node <<cluster node>> /clear:<<disk number>>

e.g.: cluster node srv/clear:3 – remove PR from disk 3 (number is stored in Disk Management) maped on srv

Source: http://social.technet.microsoft.com/Forums/en-US/winserverClustering/thread/bd108f0e-7a75-47f5-8883-efe6d1285aae