Restarting The Linux Server; Verifying New Device Recognition - HP XP20000/XP24000 Configuration Manual

Restarting the Linux server

To recognize the new device(s), restart the Linux server as follows:
1. Power on the display of the Linux server.
2.
Power on all devices other than the Linux server.
3. Confirm ready status of all devices.
4.
Power on the Linux server.

Verifying new device recognition

1.
Verify that the FCA driver is installed using the lsmod command.
2. View the device information in the /proc/scsi/scsi file.
Example
#cat /proc/scsi/scsiAttached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: HP
Type:
Host: scsi0 Channel: 00 Id: 00 Lun: 01
Vendor: HP
Type:
Host: scsi0 Channel: 00 Id: 00 Lun: 02
Vendor: HP
Type:
Host: scsi0 Channel: 00 Id: 00 Lun: 03
Vendor: HP
Type:
3.
Verify that the system recognizes the disk array partitions by viewing the /proc/partitions
file.
Example
#cat /proc/partitions
major minor #blocks
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Model: OPEN-9
Direct-Access
Model: OPEN-9
Direct-Access
Model: OPEN-9
Direct-Access
Model: OPEN-9
Direct-Access
name
0 7211520 sda
1 7181087 sda1
2 28272 sda2
16 7211520 sdb
17 7181087 sdb1
18 28272 sdb2
32 7211520 sdc
33 7181087 sdc1
34 28272 sdc2
48 7211520 sdd
49 7181087 sdd1
50 28272 sdd2
64 7211520 sde
65 7181087 sde1
66 28272 sde2
80 7211520 sdf
81 7173022 sdf1
82 32130 sdf2
Rev: 2105
ANSI SCSI revision: 02
Rev: 2105
ANSI SCSI revision: 02
Rev: 2105
ANSI SCSI revision: 02
Rev: 2105
ANSI SCSI revision: 02
rio rmerge rsect
1 3 8
0 0 0
0 0 0
1 3 8
0 0 0
0 0 0
1 3 8
0 0 0
0 0 0
1 3 8
0 0 0
0 0 0
1 3 8
0 0 0
0 0 0
1 3 8
0 0 0
0 0 0
XP Disk Array Configuration Guide for Linux
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