Security

IT43831: IBM MQ CHANNELS MIGHT GO UNRESPONSIVE WITH HIGH CPU USAGE IN CHANNEL PROCESS IF CHANNEL SYNCHRONIZATION RECORD IS CORRUPTED

APAR status Closed as program error.   Error description IBM MQ channels might go unresponsive with high CPU usage in channel process amqrmppa or runmqchl if the channel synchronization record is corrupted.  If the problem affects the channels on the SENDER side(e.g. SDR or CLUSSDR) channels  then no message will be sent by the [...]

By |2023-06-02T16:01:47-04:00June 2nd, 2023|Infrared360® Blog, Security|0 Comments

IBM MQ multi-instance and RDMQ require same userid for user ‘mqm’ and same groupid for group ‘mqm’ across nodes

Posted 8/1/2022 on the IBM Support Page IBM MQ multi-instance and RDMQ require same userid for user 'mqm' and same groupid for group 'mqm' across nodes. Read this article to learn discrepancies with the file ownership when files are created/updated in multiple servers by the same username, but because that username is [...]

By |2022-08-03T20:39:29-04:00August 3rd, 2022|Infrared360® Blog, Security|0 Comments