Seagate ST34572WC Spezifikationen PDF herunterladen (Seite 11)

# vgdisplay -v vg

vgdisplay: Warning: couldn't query physical volume "/dev/dsk/c0t3d0": The

specified path does not correspond to physical volume attached to this

volume group vgdisplay: Warning: couldn't query all of the physical

volumes.

# vgchange -a y /dev/vg01

vgchange: Warning: Couldn't attach to the volume group physical volume

"/dev/dsk/c0t3d0": A component of the path of the physical volume does

not exist. Volume group "/dev/vg01" has been successfully changed.

Another sign that you might have a disk problem is seeing stale extents in the output from

lvdisplay. If you have stale extents on a logical volume even after running the vgsync or lvsync

commands, you might have an issue with an I/O path or one of the disks used by the logical volume,

but not necessarily the disk showing stale extents. For example:

# lvdisplay –v /dev/vg01/lvol3 | more

…

LV Status available/stale

…

--- Logical extents ---

LE PV1 PE1 Status 1 PV2 PE2 Status 2

0000 /dev/dsk/c0t3d0 0000 current /dev/dsk/c1t3d0 0100 current

0001 /dev/dsk/c0t3d0 0001 current /dev/dsk/c1t3d0 0101 current

0002 /dev/dsk/c0t3d0 0002 current /dev/dsk/c1t3d0 0102 stale

0003 /dev/dsk/c0t3d0 0003 current /dev/dsk/c1t3d0 0103 stale

…

All LVM error messages tell you which device file is associated with the problematic disk. This is useful

for the next step, confirming disk failure.

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Seagate ST34572WC Spezifikationen Seite 11