Changes between Initial Version and Version 1 of Raid

Timestamp:

01/10/24 13:01:43 (11 months ago)

Author:

ypap

Comment:

--

Raid

@@ +1 @@
+== RAID setup ==
+
+In order to setup a RAID array on a machine that already had a RAID array:
+
+{{{
+root@somemachine:~# cat /proc/mdstat
+root@somemachine:~# mdadm --assemble --scan # Scans existing configs and assembles the raid
+root@somemachine:~# lvs         # see the logical volumes
+root@somemachine:~# vgscan      # read all physical volumes
+root@somemachine:~# mount /dev/dm-0 /local
+                                        /dev/mapper/vg-.. is a symbolic link to dm-0
+                                        /dev/md0 will not be mounted
+
+root@somemachine:~# lsof -n | grep (mount point or device) # see who uses this mount point or device
+}}}