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when i check space on centos server i see 

# df -m

Filesystem     1M-blocks  Used Available Use% Mounted on
/dev/md1           58883 54328      1558  98% /
tmpfs              15946     0     15946   0% /dev/shm
/dev/md0             283    40       229  15% /boot
/dev/md2          659113    70    625556   1% /data

so ho can i delete /data (/dev/md2) and add all that space to /dev/md1 (/)

arpa1
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1 Answers1

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The answer depends on the configuration of your raid. Can you give the contents of cat /proc/mdstat ?

Extend Raid device is not as simple as a regular disk partition. From the documentation:

Currently supported growth options including changing the active size of component devices in RAID level 1/4/5/6 and changing the number of active devices in RAID1.

P.S. Inserted in a comment I can not write - I do not have enough reputation.

Slipeer
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