Direct links to fixes
APAR status
Closed as program error.
Error description
With IBM Spectrum Protect 7.1.3 the dsmffdc.log was added to have messages and information logged into it which may or may not lead to a subsequent hard failure/error. The purpose of logging this type of information was to improve first failure data capture (ffdc) by logging lower level root situations that may or may not lead to and actual processing errors or failures. APAR IT04997 added the following to message as the fix needed to determine when the startup performance issue discussed in that APAR was occurring: [ FFDC_GENERAL_SERVER_ERROR ]: (dsalloc.c:574) Building freelist for volid 32 [ FFDC_GENERAL_SERVER_ERROR ]: (dsalloc.c:869) Built freelist for volid 32 from 0 database rows. The tagging of these entries in the dsmffdc.log is somewhat misleading as no actual error has occurred. These messages are informational to confirm or understand if the performance situation documented in IT04997 is occurring. Rather than being tagged as "ERROR" messages, these should be tagged as informational or warning. Additionally, a diag or logging level should be available as a server option to toggle the info or warning message level written to the dsmffdc.log. This APAR is being opened to address the need to tag informational or warning messages as such and to allow for an option that a server Admin can use to set the diag or logging level such that these non ERROR messages are not written to the dsmffdc.log. Tivoli Storage Manager Versions Affected: TSM/IBM Spectrum Protect 7.1.3 and above. Initial Impace: Low
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * All Tivoli Storage Manager server users. * **************************************************************** * PROBLEM DESCRIPTION: * * See error description. * **************************************************************** * RECOMMENDATION: * * Apply fixing level when available. This problem is currently * * projected to be fixed in level 7.1.7. Note that this is * * subject to change at the discretion of IBM. * ****************************************************************
Problem conclusion
This problem was fixed. The first failure data capture (FFDC) message category FFDC_GENERAL_SERVER_ERROR has been divided into three separate cagetories: FFDC_GENERAL_SERVER_INFO, FFDC_GENERAL_SERVER_WARNING, and FFDC_GENERAL_SERVER_ERROR. The server will now write messages to the FFDC log with each of these categories to allow administrators to more easily identify which messages are of concern, and which can be safely ignored. A new server option, FFDCLOGLEVEL, has been added. The FFDCLOGLevel option specifies the type of general server messages that are to be written to the first failure data capture (FFDC) log. Note that the FFDCLOGLEVEL option only affects general server message -- that is messages in the FFDC_GENERAL_SERVER_INFO, FFDC_GENERAL_SERVER_WARNING, or FFDC_GENERAL_SERVER_ERROR categories. Messages written with other categories such as FFDC_MSG_FROM_NDMP_DEVICE, FFDC_REPLICATION and FFDC_PROTECTSTGPOOL are not affected. Refer to the first failure data capture technote for more information on using the FFDCLOGLEVEL option. http://www.ibm.com/support/docview.wss?uid=swg21639703 Affected platforms: AIX, HP-UX, Solaris, Linux, and Windows.
Temporary fix
Comments
APAR Information
APAR number
IT15607
Reported component name
TSM SERVER
Reported component ID
5698ISMSV
Reported release
71L
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-06-06
Closed date
2016-06-16
Last modified date
2016-06-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
TSM SERVER
Fixed component ID
5698ISMSV
Applicable component levels
R71A PSY
UP
R71H PSY
UP
R71L PSY
UP
R71S PSY
UP
R71W PSY
UP
[{"Line of Business":{"code":"LOB26","label":"Storage"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGSG7","label":"Tivoli Storage Manager"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1.3"}]
Document Information
Modified date:
25 September 2021