
Continuous Access Journal scr ipt (JNL)
This command enables you to obtain Continuous Access Journal related information. This command
provides the following Continuous Access Journal information:
JID — Display
s the journal group ID
MU — Displays the mirror descriptions on journal group
CTG —Displays the CT group ID for the journal group
JNLS —Displays the following status in the journal group
Primary Journal:
String
Status value Constant value
JSTAT_SMPL
Journalpoolisnotusedinajournalgroup.
0
JSTAT_P JNN
This means P(S)vol Journal Normal Normal.
1
JSTAT_PJSN
This mean
s P(S)vol Journal Suspend Normal.
2
JSTAT_P JNF
This means P(S)vol Journal N ormal Full.
3
JSTAT_P JSF
This means P(S)vol Journal Suspend Full.
4
JSTAT_P
JSE
This mean
s P(S)vol Journal Suspend Error including link failure.
5
Secondary Journal:
String
Status value Constant value
JSTAT_SJNN
This means S(S)vol Journal Normal Normal
17
JSTAT_SJNF
This means S(S)vol Journal Suspend Normal.
18
JSTAT_SJSN
This me
ans S (S)vol Journal Normal Full.
19
JSTAT_SJSF
This means S (S)vol Journal Suspend Full.
20
JSTAT_SJSE
This means S(S)vol Journal S uspend Error including Link failure.
21
AP
Displays the actual number of paths.
U(%)
Displays the usage rate of the journal pool in percentage.
Q-Marker
Displays the sequence number for the journal group ID, called the Q-marker.
Q-CNT
Displays the number of remaining Q-Markers within each journal volume.
Num
Displays the number of volumes configured for the Journal Group.
LDEV#
Displays the ID of the volume configured for the Journal Group.
Avg Re
ad
Displays the average read response time of the volume configured for the Journal Group.
Max Read
Displays the maximum read response time of the volume configured for the Journal Group.
Avg Write
Displaystheaveragewriteresponsetimeofthevolumeconfigured for the Journal Group.
Max Write
Displaysthemaxwriteresponsetimeofthevolumeconfigured for the Journal Group.
JNL usage
Following is the general format of the c om m a nd to invoke the script:
jnl -dkc <serial #> -jid <journal pool id> [-auth <user:passwd>] [-ms
<URL>
] [-L] [-resp] [-d <char>] [-hr] [-?] [-pf <password file>] [-st
<MM.DD.YYYY hh:mm:ss>] [-et <MM.DD.YYYY hh:mm:ss>]
74
Reporting and configuring CLUI shell scripts
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