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