Differences between revisions 1 and 3 (spanning 2 versions)

BTRFS filesystem

If you have virtual images on a btrfs, cow(copy on write) will cause a lot of fragmentation, turn it of for the directory of file with
- ```
   chatter +C /path
```
Create raid array, raid1 all data mirrored once.
- # mkfs.btrfs -m raid1 -d raid1 -L root /dev/disk/by-label/root1 /dev/disk/by-label/root2 /dev/disk/by-lab

el/root3 /dev/disk/by-label/root4

HP Server Raid tools

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-  ⇤ ← Revision 1 as of 2011-11-01 11:59:16 → 
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  Editor: PieterSmit
  Comment:
+   ← Revision 3 as of 2015-05-24 16:12:25 → ⇥
  Size: 707
  Editor: PieterSmit
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 6:
+ * If you have virtual images on a btrfs, cow(copy on write) will cause a lot of fragmentation, turn it of for the directory of file with
   {{{
   chatter +C /path
   }}}
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+Line 19:
-   * mount optione subvol=homevol
+   * mount option subvol=homevol

== HP Server Raid tools ==
 * http://dmatwork.blogspot.com/2010/07/installation-of-hp-array-configuration.html