4. HDLM Operation
382
Legend:
a
: Host ID (Port number of the host)
b
: Channel number (Bus number)
c
: Target ID
d
: Lun (LU number of the host)
n
:
host port number
driver-name
:
qla
xxxx
(driver name in use)
An example entry is shown below.
When adding a device by using a QLogic HBA driver in Red Hat Enterprise
Linux AS4/ES4:
# echo "scsi-qlascan" > /proc/scsi/qla2200/1
# cat /proc/scsi/qla2200/1
# echo "scsi add-single-device 1 0 1 1" > /proc/scsi/scsi
4.
Wait until the automatic failback function starts, or execute the
dlnkmgr
command (
dlnkmgr online -pathid
AutoPATH_ID
).
The relevant path is placed online.
The following is an example of executing the HDLM command:
# /opt/DynamicLinkManager/bin/dlnkmgr online -pathid
AutoPATH_ID
5.
Refer to
/var/opt/DynamicLinkManager/log/dlmcfgmgr1.log
or
execute the
dlmcfgmgr
utility (
dlmcfgmgr -v
) to check if the path to the
relevant HDLM device is restored.
The following is an example of executing the
dlmcfgmgr
utility:
# /sbin/dlmcfgmgr -v
(10) Restoring the Path in Disconnected Status
This subsection describes how to restore the path to an HDLM device that was in
disconnected status (the cable was pulled out or broken).
1.
Execute the HDLM-configuration definition utility (
dlmcfgmgr -v
) to check
while the path to the relevant HDLM device was in disconnected status.
The following are examples of executing the command:
# /sbin/dlmcfgmgr -v
Содержание Dynamic Link Manager
Страница 1: ...Hitachi Dynamic Link Manager Software User s Guide for Linux R 3000 3 F04 60 E ...
Страница 4: ......
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Страница 79: ...2 HDLM Functions 55 Figure 2 16 Example System Configuration Using HDLM and Global Link Manager ...
Страница 154: ...3 Creating an HDLM Environment 130 Figure 3 1 Flow of HDLM Environment Setup ...
Страница 162: ...3 Creating an HDLM Environment 138 ...
Страница 272: ...3 Creating an HDLM Environment 248 Example of executing the parted command IA32 IPF or EM64T AMD64 ...
Страница 294: ...3 Creating an HDLM Environment 270 see whether the HDLM device corresponding to the SCSI device has been created ...
Страница 309: ...3 Creating an HDLM Environment 285 Figure 3 33 Example of Creating an ext2 File System ...
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Страница 362: ...4 HDLM Operation 338 A Fibre Channel switch s zone setting is changed ...
Страница 375: ...4 HDLM Operation 351 ...
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Страница 549: ...8 Messages 525 HDLM driver filter component HDLM alert driver HDLM management target ...
Страница 590: ...8 Messages 566 dd dd Maintenance information hexadecimal number Action None ...
Страница 594: ...8 Messages 570 aa aa Name of file where error was detected Action Reinstall an HDLM ...
Страница 707: ...8 Messages 683 KAPL15404 W The HDLM Manager was executed by the user who does not have the authority ...
Страница 713: ...8 Messages 689 utility see 7 2 DLMgetras Utility for Collecting HDLM Error Information ...
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