Completion Codes:
v
HOST_BAD_NAME
Host name does not exist
v
HOST_NAME_EXISTS
Host name already exists
Updating a Host Definition
Updates a host definition.
host_update host=HostName [ iscsi_chap_name=iscsiChapName ] [ iscsi_chap_secret=iscaiPass ]
Parameters:
Name
Type
Description
Mandatory
Default
host
Object name
Name that
represents the host
to XIV
Y
N/A
iscsi_
chap_name
String
The host's CHAP
name identifier
N
[unchanged]
iscsi_
chap_
secret
String
Password of
initiator used to
authenticate to XIV
when CHAP is
enabled
N
[unchanged]
This command updates the host definition. The command carries out the following
CHAP-related checks:
v
The parameters iscsi_chap_name and iscsi_chap_secret must either be both
specified - or both left unspecified.These parameters have to be unique. In case
they are not, an error message is presented to the user, but the command won't
fail.
v
The Secret needs to be between 96 bits and 128 bits. There are 3 ways to enter
the secret:
– Base64: requires to prefix the entry with 0b. each subsequent character
entered is treated as a 6 bit equivalent length
– Hex: requires to prefix the entry with 0x. each subsequent character entered is
treated as a 4 bit equivalent length
– String: requires no prefix (cannot be prefixed with 0b or 0x). Each character
entered is treated as a 8 bit equivalent length
v
If the iscsi_chap_secret does not conform to the required secret length (96-128
bits)- the command will fail.
Changing the chap_name and/or chap_secret:
v
A warning message will be presented stating that the changes will apply only on
the next time the host is connected.
Example:
host_update host iscsi_chap_name iscsi_chap_secret
18
IBM XIV Storage System User Manual
Содержание XIV STORAGE SYSTEM
Страница 1: ...Version 11 4 x IBM XIV Storage System User Manual GC27 3914 05...
Страница 10: ...4 IBM XIV Storage System User Manual...
Страница 42: ...36 IBM XIV Storage System User Manual...
Страница 66: ...60 IBM XIV Storage System User Manual...
Страница 68: ...62 IBM XIV Storage System User Manual...
Страница 82: ...76 IBM XIV Storage System User Manual...
Страница 106: ...100 IBM XIV Storage System User Manual...
Страница 124: ...118 IBM XIV Storage System User Manual...
Страница 140: ...134 IBM XIV Storage System User Manual...
Страница 180: ...174 IBM XIV Storage System User Manual...
Страница 202: ...196 IBM XIV Storage System User Manual...
Страница 264: ...258 IBM XIV Storage System User Manual...
Страница 352: ...346 IBM XIV Storage System User Manual...
Страница 405: ...User Category Permission Technicians Allowed Chapter 19 Fibre Channel and iSCSI Configuration and Status 399...
Страница 406: ...400 IBM XIV Storage System User Manual...
Страница 476: ...470 IBM XIV Storage System User Manual...
Страница 486: ...480 IBM XIV Storage System User Manual...
Страница 640: ...634 IBM XIV Storage System User Manual...
Страница 642: ...636 IBM XIV Storage System User Manual...
Страница 651: ......
Страница 652: ...Printed in USA GC27 3914 05...