APAR status
Closed as suggestion for future release.
Error description
Informix 12.10 has increased the number of transactions beyond the 32k limit that exists in earlier versions. Associated with this increased limit is the number of threads that can run within the server. However, attempts to connect more than 32767 users via a TCP network connection or using stream pipes will result in errors once the limit of file descriptors within the server has been reached. The client may receive an error such as -27001 and error messages may appear in the online log. An example of such messages: 16:12:41 (35009536) sockets error - registering a file 16:12:41 listener-thread: err = 0: oserr = 0: errstr = :
Local fix
Problem summary
Problem conclusion
Temporary fix
Comments
Users who need more than 32k simultaneous connections now can set "ulimit -n" on OS level to a desirable number to increase the number of open file handles we allow.
APAR Information
APAR number
IT09962
Reported component name
INFORMIX SERVER
Reported component ID
5725A3900
Reported release
C10
Status
CLOSED SUG
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-07-09
Closed date
2016-01-19
Last modified date
2016-01-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"C10","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
19 January 2016