Difference between revisions of "Btrfs Maintenance"

Btrfs needs no maintenance Warning
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(Btrfs needs no maintenance Warning)
 
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== Btrfs needs no maintenance ==
== Btrfs needs no maintenance ==
This even may be true, when:
 
* You always keep 10% of your volume unallocated
This can even be true when:
  I do not say "free", because free does mean nothing with btrfs. The value you have to watch most is "unallocated" !
* You always keep 10% of your volume '''unallocated'''
{{BoxWarning|free or unallocated|I'm not saying "free" because with btrfs, free means nothing. The value you need to pay most attention to is '''unallocated''' ! }}


==== Every filesystem needs some maintenance ====
==== Every filesystem needs some maintenance ====


Some filesystems do an automatic chkfs at every XX. mount
Some filesystems do an automatic chkfs at every XX. mount.
Others need the user to do a chkfs manually. On most you have to watch not to fill them to 100%. Some reserve 5% for root.
Others need the user to do a chkfs manually. On most you have to watch not to fill them to 100%. Others reserve 5% for root.
Some filesystems need to be defragmented. Others do not.
Some filesystems need to be defragmented. Others do not.


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