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Thread: Convert mdadm 6 disk raid5 to 5 disk raid5

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i know can fail , remove drive raid5 array. leaves array in degraded state.

how can remove drive , convert array regular, clean array?

yes, can this. you'll need newer version of mdadm (>3.1, , kernel >2.6.31), , you'll need make sure filesystem isn't taking more space you're going shrink to. can give output of these commands?

code:
mdadm -v
code:
mdadm --detail /dev/<your_array_here_probably_md0>
code:
df -h
and this...
code:
mount
you'll want backups of important data before trying this.


Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [ubuntu] Convert mdadm 6 disk raid5 to 5 disk raid5


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