Tag: Storage Admin

Problem I have an HPE 3PAR StoreServ 7400. I have deleted 2 virtual volumes to increase the free space. After deleting the virtual volumes free space should be increased by around 4TB but the HPE 3PAR management console was showing no change in the free space. …

Problem I have a LUN of 2GB which is exported to one of my Red Hat Enterprise Linux (RHEL) servers. This volume is being used on the server and mounted on /rcptest. I need to increase this virtual volume from 2GB to 10GB on the storage …

To add a host in MSA 2040 SAN storage first you need to determine the host’s WWN or IQN. WWN is an identity of an FC HBA card, If any Unix server or system is connected to one or more SAN switches through Fibre Channel (FC) HBA …

Problem Failed faulty running or dead multipath was showing on one of my servers as shown below. I need to remove this dead multipath without rebooting the machine. # multipath -ll mpathn mpathn (30000000000000000) dm-27 3PARdata,VV size=1.0T features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=0 status=enabled |- …