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Cisco Bug: CSCvv91932 - Add new alarms on DRS backup

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

12.5(1.11001.207)

Description (partial)

We need new alarms during the DRS backup

Symptom:
We are seeing CPU spikes during the DRS backup due to component size got increase more than expected in CUCM 12.5(1) versions.

Example:
CUCM 11.5(1) TFTP backup size: 2.47GB
2020-08-24 20:51:24,624 INFO [drfAddIntelligence] - drfUtils:sftpLstatFile-: Executing JSch lstat command for - User: abc HostName: X.X.X.X for File: XXXX UCM_TFTP.tar
2020-08-24 20:51:24,624 DEBUG [drfAddIntelligence] - drfUtils:establishSftpConnection: Trying to connect to the SFTP server.
2020-08-24 20:51:24,624 INFO [drfAddIntelligence] - IN -- CryptoUtil.java - isCallManagerInFipsMode(..) - 
2020-08-24 20:51:24,624 INFO [drfAddIntelligence] - OUT -- CryptoUtil.java - isCallManagerInFipsMode - false
2020-08-24 20:51:24,624 DEBUG [drfAddIntelligence] - drfUtils:establishSftpConnection: Server is in NONFIPS mode
2020-08-24 20:51:24,624 DEBUG [drfAddIntelligence] - drfUtils:establishSftpConnection: Connecting SFTP server...
2020-08-24 20:51:25,003 DEBUG [drfAddIntelligence] - drfUtils:establishSftpConnection: Authenctication Completed Successfully, connected to remote server. Now opening a SFTP channel.
2020-08-24 20:51:25,204 INFO [drfAddIntelligence] - drfutils.sftpLstatFile: File attributes fetched successfully.
2020-08-24 20:51:25,204 DEBUG [drfAddIntelligence] - drfUtils:closeSFTPConnections: Closing ChannelSftp...
2020-08-24 20:51:25,204 DEBUG [drfAddIntelligence] - drfUtils:closeSFTPConnections: Disconnecting Channel...
2020-08-24 20:51:25,205 DEBUG [drfAddIntelligence] - drfUtils:closeSFTPConnections: Closing Session...
2020-08-24 20:51:25,205 DEBUG [drfAddIntelligence] - drfAddIntelligence:run: The current size of tar files is : 2476556288
2020-08-24 20:51:25,205 DEBUG [drfAddIntelligence] - drfAddIntelligence:run: The old size was : 1258356736


CUCM 12.5(1) TFTP compoent backup size: 3.55GB
2020-09-02 20:31:59,968 INFO [drfAddIntelligence] - drfUtils:sftpLstatFile-: Executing JSch lstat command for - User: abc HostName: X.X.X.X for File: XXXX UCM_TFTP.tar
2020-09-02 20:31:59,983 DEBUG [drfAddIntelligence] - drfUtils:establishSftpConnection: Trying to connect to the SFTP server.
2020-09-02 20:32:00,501 DEBUG [drfAddIntelligence] - drfAddIntelligence:run: The current size of tar files is : 3559587840
2020-09-02 20:32:00,501 DEBUG [drfAddIntelligence] - drfAddIntelligence:run: The old size was : 2616623104

Conditions:
CPU spiking during the DRS backup
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