clavan.log file format
The clavan.log file format is described here.
Purpose
Records the state transitions of applications managed by PowerHA SystemMirror.
Description
The clavan.log file keeps track of when each application that is managed<
by PowerHA SystemMirror is started or stopped and when the node stops on which
an application is running. By collecting the records in the
clavan.log file from every node in the cluster, a utility program
can determine how long each application has been up, as well as
compute other statistics describing application availability time.
Each record in the clavan.log file consists of a single line.
Each line contains a fixed portion and a variable portion:
AAA: Ddd Mmm DD hh:mm:ss:YYYY: mnemonic:[data]:[data]: <variable portion>
Where: is:
------ ----
AAA a keyword
Ddd the 3-letter abbreviation for the day of the week
YYYY the 4-digit year
Mmm The 3-letter abbreviation for month
DD the 2-digit day of the month (01...31)
hh the 2-digit hour of the day (00...23)
mm the 2-digit minute within the hour (00...59)
ss the 2-digit second within the minute (00...59)
variable portion: one of the following, as appropriate (note that umt
stands for Uptime Measurement Tool, the original name of this tool):| Mnemonic | Description | As used in clavan.log file |
|---|---|---|
| umtmonstart | monitor started | umtmonstart:monitor_name:node: |
| umtmonstop | monitor stopped | umtmonstop:monitor_name:node: |
| umtmonfail | monitor failed | umtmonfail:monitor_name:node: |
| umtmonsus | monitor suspended | umtmonsus:monitor_name:node: |
| umtmonres | monitor resumed | umtmonres:monitor_name:node: |
| umtappstart | application controller started | umtappstart:app_server:node: |
| umtappstop | application controller stopped | umtappstop:app_server:node: |
| umtrgonln | resource group online | umtrgonln:group:node: |
| umtrgoffln | resource group offline | umtrgoffln:group:node: |
| umtlastmod | file last modified | umtlastmod:date:node: |
| umtnodefail | node failed | umtnodefail:node: |
| umteventstart | cluster event started | umteventstart:event |
| [arguments]: | ||
| umteventcomplete | cluster event completed | umteventcomplete:event |
| [arguments]: |
Implementation Specifics
None.
Files
/var/hacmp/log/clavan.log
This is the default file spec for this log file.
The directory can be changed with the "Change/Show a
PowerHA SystemMirror Log Directory" SMIT panel (fast path =
"clusterlog_redir_menu")
Related Information
None.