disktab
On each node, the file /opt/mapr/conf/disktab
lists
all of the physical drives and partitions that have been added to
MapR-FS. The disktab
file is created by
disksetup
and automatically
updated when disks are added or removed (either using the MapR
Control System, or with the
disk add
and
disk remove
commands).
- Sample disktab file
-
# MapR Disks Mon Nov 28 11:46:16 2011 /dev/sdb 47E4CCDA-3536-E767-CD18-0CB7E4D34E00 /dev/sdc 7B6A3E66-6AF0-AF60-AE39-01B8E4D34E00 /dev/sdd 27A59ED3-DFD4-C692-68F8-04B8E4D34E00 /dev/sde F0BB5FB1-F2AC-CC01-275B-08B8E4D34E00 /dev/sdf 678FCF40-926F-0D04-49AC-0BB8E4D34E00 /dev/sdg 46823852-E45B-A7ED-8417-02B9E4D34E00 /dev/sdh 60A99B96-4CEE-7C46-A749-05B9E4D34E00 /dev/sdi 66533D4D-49F9-3CC4-0DF9-08B9E4D34E00 /dev/sdj 44CA818A-9320-6BBB-3751-0CB9E4D34E00 /dev/sdk 587E658F-EC8B-A3DF-4D74-00BAE4D34E00 /dev/sdl 11384F8D-1DA2-E0F3-E6E5-03BAE4D34E00