HP rp5400 User Guide - HP rp5400 Family of Servers - Page 160
Stripe Size Kbytes, LV Size Mbytes
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Removing and Replacing Components Individual Component Remove/Replace Instructions 00003 0 00004 0 00005 0 00006 0 00007 0 00008 0 (etc.) 00003 current 1 00004 current 1 00005 current 1 00006 current 1 00007 current 1 00008 current 1 00003 current 00004 current 00005 current 00006 current 00007 current 00008 current # lvdisplay -v /dev/vg00/lvol1 --- Logical volumes --- LV Name /dev/vg00/lvol1 VG Name /dev/vg00 LV Permission read/write LV Status available/syncd Mirror copies 1 Consistency Recovery MWC Schedule parallel LV Size (Mbytes) 256 Current LE 64 Allocated PE 128 Stripes 0 Stripe Size (Kbytes) 0 Bad block off Allocation strict/contiguous IO Timeout (Seconds) default --- Distribution of logical volume --- PV Name LE on PV PE on PV /dev/dsk/c1t6d0 64 64 /dev/dsk/c2t6d0 64 64 --- Logical extents --LE PV1 00000 /dev/dsk/c1t6d0 00001 /dev/dsk/c1t6d0 00002 /dev/dsk/c1t6d0 00003 /dev/dsk/c1t6d0 00004 /dev/dsk/c1t6d0 00005 /dev/dsk/c1t6d0 00006 /dev/dsk/c1t6d0 00007 /dev/dsk/c1t6d0 00008 /dev/dsk/c1t6d0 PE1 Status 1 PV2 00000 current /dev/dsk/c2t6d0 00001 current /dev/dsk/c2t6d0 00002 current /dev/dsk/c2t6d0 00003 current /dev/dsk/c2t6d0 00004 current /dev/dsk/c2t6d0 00005 current /dev/dsk/c2t6d0 00006 current /dev/dsk/c2t6d0 00007 current /dev/dsk/c2t6d0 00008 current /dev/dsk/c2t6d0 PE2 Status 2 00000 current 00001 current 00002 current 00003 current 00004 current 00005 current 00006 current 00007 current 00008 current The pvkey stuatus (0 or 1 in this example) shown in the first command, maps to the device file names (/dev/dsk/c1t6d0 or /dev/dsk/c2t6d0) in the second command under columns PV1 and PV2, respectively. Step 5. Reduce any logical volumes that have mirror copies on the faulty disk drive so that they no longer mirror onto that disk drive (note the -A n option): # lvreduce -m 0 -A n -k /dev/dsk/cXtXcX & 146 Chapter 7