Machine info administrator.skolelinux.no

Main server is bought and paid by Intel. The machine is a Intel XXXXX (2u rack), with the seriallnumber 'XXXXXX'.

IP config: IP 158.36.191.142 netmask 255.255.255.192 gw 158.36.191.129 dns 129.240.2.3

This is a draft, lots of info is wrong/old/obsolete.

Content

The HDs delivered with machine had Win2003 installed. All the disks had one partition with NTFS on them. These were wiped.

Partitioning

Partitioning looks like this:

                                 Device Start    End    Blocks   Id System
--------------------------------------------------------------------------
/dev/scsi/host0/bus0/target0/lun0/part1     1     33    265041   83 Linux
/dev/scsi/host0/bus0/target0/lun0/part2    34     98    522112+  82 Linux swap
/dev/scsi/host0/bus0/target0/lun0/part4    99   4427  34772692+   5 Extended
/dev/scsi/host0/bus0/target0/lun0/part5    99    360   2104483+  83 Linux
/dev/scsi/host0/bus0/target0/lun0/part6   361   4427  32668146   fd Linux raid autodetect

/dev/scsi/host0/bus0/target1/lun0/part1     1   8924  71681998+  fd Linux raid autodetect

/dev/scsi/host0/bus0/target2/lun0/part1     1   8924  71681998+  fd Linux raid autodetect

/dev/scsi/host0/bus0/target3/lun0/part1     1   8924  71681998+  fd Linux raid autodetect

Mount points look like this:

Filesystem            Size  Used Avail Use% Mounted on
/dev/scsi/host0/bus0/target0/lun0/part1
                      251M  213M   25M  90% /

The machine is located in the server room at USIT.

RAID-config

The machine is configured with one HW-raid (system) and one SW-RAID (data), with LVM on top of the RAIDS. The disks are physicaly mounted like this (seen from the front):

  [ ID 0 SYSTEM 0] [ ID 2 DATA 0]  [ ID 4 DATA 2 ]
  [ ID 1 SYSTEM 1] [ ID 3 DATA 1]  [ ID 5 DATA 3 ]

XXX IDs are not yet verified. ID 0 and 1 is to the left, but it is unclear if ID 0 is above or below

Only /boot is outside LVM. The rest of the partitions are LVM logical volumes. There are two LVM volume groups, one on the system disk, and one on the data disks. The data-disks is configured as /dev/md/0 with RAID5. On top of this is the LVM-volume vg_data.

Links