Chapter 11 Command Reference
11.1 "iompadm" Commands
FUJITSU Storage ETERNUS Multipath Driver V2 User’s Guide for Linux
Copyright 2014 FUJITSU LIMITED
P2U3-0031-15ENZ0
117
Output format
The following table explains the elements of the output message.
Table 11.1 "iompadm" command output elements
The following table explains the elements of status details in the path description:
Table 11.2 "iompadm" command status detail information
IOMP: vhba0
Element:
DISK: disk_device_id (disk_#1_device_name)
PATH:
First_Path_status_of_disk_#1
Second_Path_status_of_disk_#1
DISK: disk_device_id (disk_#2_device_name)
PATH:
First_Path_status_of_disk_#2
Second_Path_status_of_disk_#2
Element
Description
IOMP
Shows the name of the storage system
Element
Shows the disk ID and path status of each disk controlled by the Multipath Driver
DISK
Shows the ID/name of each disk device controlled by the Multipath Driver
Refer to
"3.3.1 Device Identification" (page 49)
for details.
PATH
Shows the present path status of each disk device using the following format:
disk_id, pci_bus_number, path_status, status_details, path_id
path_status may be any of the following: "active", "standby", "stop", or "fail"
status_details are explained in the table below. If the status details indicate an error situation,
further info may be found in the syslog.
Item
Detail
Description
1
online
Online status (Normal status)
2
warning
Warning status. After warning, items 7 onward may appear.
3
stop by command
Path is stopped by the "iompadm change" command.
4
forcible fail
Fatal fail status. To restore the online path status, fix the root problem, then
use "iompadm restart". Diagnostic restoration is not possible.
5
LUN trouble
LU fail status. Diagnostic restoration may be possible.
6
no such device or address
Disk was not recognized on server startup.
7
hardware trouble
A hardware error that requires the path to be blocked was detected.
8
no connect
A disconnected cable notice was received from the HBA driver.
9
HBA bus busy
A bus busy notice was received from the HBA driver or iSCSI initiator.
10
HBA bad target
A bad target notice was received from the HBA driver or iSCSI initiator.
11
time out
A timeout notice was received from the HBA driver or iSCSI initiator.
12
HBA parity error
A parity error notice was received from the HBA driver or iSCSI initiator.
13
HBA abort
A command abort notice was received from the HBA driver or iSCSI initiator.
14
HBA internal error
An internal error notice was received from the HBA driver or iSCSI initiator.
15
HBA reset
A reset notice was received from the HBA driver or iSCSI initiator.
16
HBA transport disrupted
A transport disrupted notice was received from the HBA driver or iSCSI
initiator.
