APAR status
Closed as program error.
Error description
ANR9999D pkthread.c(636): ThreadId<13> Thread creation failed; rc=11,4. ANR0485W Session 151 for node DUNAEVSKIY (Linux86) terminated - sufficient memory is not a no entries in /var/log/messages The return codes on the pthread_create() function call translate to #define EINTR 4 /* Interrupted system call */ #define EAGAIN 11 /* Try again */ . Problem is reported with parallel sessions (customer created with 10 parallel sessions, inhouse recreation was possible with up to 80 parallel sessions) .
Local fix
Apply fix once available
Problem summary
**************************************************************** * USERS AFFECTED: All users of TSM Server for Linux, * * versions 5.1 and above. * **************************************************************** * PROBLEM DESCRIPTION: When multiple clients connect * * simultaneously to the TSM server, * * and these clients are running heavy * * backup sessions, the TSM Server reaches * * a point where it cannot create threads * * necessary to handle all of the client * * sessions. * **************************************************************** * RECOMMENDATION: Apply fixing patch when available. This * * problem is currently projected to be fixed * * in patch 5.2.1.3, PTF 5.1.9 and PTF 5.2.2. * * Note that this is subject to change at the * * discretion of IBM. * **************************************************************** When multiple clients connect simultaneously to the TSM server, and these clients are running heavy backup sessions, the TSM Server reaches a point where it cannot create threads necessary to handle all of the client sessions.
Problem conclusion
TSM Server can now accept multiple simultaneous client ceonnections, with each connection running heavy backup/restore sessions, and without running out of resources to create the threads required by each session.
Temporary fix
Comments
APAR Information
APAR number
IC37911
Reported component name
TSM SERVER 510
Reported component ID
5698ISMSV
Reported release
52L
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2003-10-24
Closed date
2003-10-30
Last modified date
2003-10-30
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 510
Fixed component ID
5698ISMSV
Applicable component levels
R51L PSY
UP
R52L PSY
UP
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Document Information
Modified date:
30 October 2003