CUCM 5.1.3 - Disk/active (91%)

Question

I have already set logging to default settings and set the high water mark to 70% on the Disk/logging partition.
Now the Active partition is full, how can I resolve this?
Many Thanks, Nico
admin:show status
Host Name : SP-CM-SRV01
Date : Tue Jun 23, 2009 10:32:39
Time Zone : Africa/Casablanca
Locale : en_US.UTF-8
Product Ver : 5.1.3.4000-4
Platform Ver : 2.0.0.1-1
Uptime:
10:32:41 up 167 days, 17:03, 1 user, load average: 0.18, 0.13, 0.17
CPU Idle: 84.42% System: 03.02% User: 06.53%
IOWAIT: 06.03% IRQ: 00.00% Soft: 00.00% Intr/sec: 247.00
Memory Total: 2055436K
Free: 19336K
Used: 2036100K
Cached: 654832K
Shared: 0K
Buffers: 126036K
Total Free Used
Disk/active 12316656K 1150924K 11040600K (91%)
Disk/inactive 12316672K 895532K 10795472K (93%)
Disk/logging 43103012K 12378716K 28534768K (70%)
admin:

Answer 1

I found a few bugs on this CUCM version:
CSCsl16440
CAR Systemoverview report failure causing active partition full
CAR Systemoverview report failure causing active partition full
Symptom:
large number of files are accumulated under /usr/local/thirdparty/jakarta-tomcat/webapps/carreports/reports/pregenerated/SystemOverview, when monthly system overview report failes
Conditions:
configure CAR to run monthly system overview report
Workaround:
Disable monthly system overview report.
CSCse82038
Licensing files write to /tmp causes 100% disk usage in Active partition
Licensing files write to /tmp causes 100% disk usage in Active partition
Symptom:
Licensing trace file "licThreadDump.log" write to /tmp that contribute to 100% disk usage in Active partition.
Conditions:
Build 5.0.3.9911-66
Workaround:
Do not have a workaround
CSCsk61129
MOH file upload fails due to lack of disk space
CSCsl16967
DRS stuck in CCMDB backup if many CDR files in Preserved folder
Symptom:
Callmanager 5.1.3 is able to backup the components to SFTP server successfully earlier, but as with the system running and the CDR records starting to build up, the backup start to fail at some stage.
Condition:
huge set of CDR/CMR files may accumulate in Preserve folders (e.g 110,000) caused a big backup.log file exceeded 1 MB(e.g 20MB)
Typical Scneario:
Customer does not want to use CAR but using third party billing server instead and CAR loader is disabled, in callmanager 5.1.3, this can result in large number of CDR/CMR accumulated in Preserve folder.
Workaround:
In 5.1.3 and later
Stopping CAR service will not stop accumulating flat CDR Files.
To clean up the CDR files temporarily to that DRS can proceed,
1. stop the CDR Agent service on all servers in the cluster, so no new CDR files will be pushed to the publisher.
2. check to make sure all the files have been pushed to the billing server(s), do the following command
ls -R /var/log/active/cm/cdr_repository/destination*
to make sure there is no symbolic link in any of the subfolders
3. Stop CDR Repository Manager, CAR Scheduler and CAR Web Service on the publisher
4. remove all the files under /var/log/active/cm/cdr_repository/preserve/ that have been accumulated. And remove all the symbolic links under /var/log/active/cm/cdr_repository/car/ with the following commands,
rm -rf /var/log/active/cm/cdr_repository/preserve/*
rm -rf /var/log/active/cm/cdr_repository/car/*
5. restart CDR Repository Manager, CAR Scheduler, CAR Web Services on the publisher.
To stop further accumulation of CDR files, start CAR Scheduler service, set the loader to schedule to continuously loading, load CDR only.
1. create a ccmadmin account if not yet in user group management on ccmadmin page
2. log in to CAR, go to System->Scheduler->CDR Load,
3. check "Continuous Loading 24/7" and "Load CDR only" boxes
4. click "update"
5. goto System->Database->Configure Automatic Database Purge,
6. set both "Min Age of Call Detail Records" and "Max Age of Call Detail Records' to 1
7. click "update"
8. go to Report Config->Automatic Generation/Alert
9. For each report, select "Disabled" status and click "Update"
Finally, restart CDR Agent service on all the servers.
workaround for DRS :
1. Restart DRS Master Agent and Local Agent.
2. Delete the backup.log from location /common/drf
CSCsl16440
CAR Systemoverview report failure causing active partition full
Symptom:
large number of files are accumulated under /usr/local/thirdparty/jakarta-tomcat/webapps/carreports/reports/pregenerated/SystemOverview, when monthly system overview report failes
Conditions:
configure CAR to run monthly system overview report
Workaround:
Disable monthly system overview report.
Further Problem Description: