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if a single disk drive fails in a mirrored enviroment.which of the following commands will show the systen administrator which logical voulmes are no longer being mirrored?
a. errpt -dH | grep stale
b. ls -l /dev/lv* | grep stale
c. lsvg -l vgname | grep stale
d. lsdev -C | egrep 0i "lv| statle"
a system administrator has been asked to migrate the dev_vg voulme group from
workstation A to workstation B.The dev_vg volume group contains a single filesystem
named "/development" The associated physical voulme has been removed from workstation
A and attached to workstation B and is now available as hdisk1.Which of the following
commands should be run before /develpoment can be mounted?
a, mkvg hdisk1
b.varyonvg dev_vg hdisk1
c.importvg -y dev_vg hdisk1
d.mkvg -d /dev/hdisk1 dev_vg
请问怎么解答啊。 |
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发表于 2003-10-23 09:00
