Command "lparstat -E" is failing to open files
This document (000020656) is provided subject to the disclaimer at the end of this document.
When performing a "lparstat -E" the following error message (as it happens today) is being displayed:
$ lparstat -E Failed to open /sys/devices/system/cpu/cpu340/idle_purr
As a workaround for this issue, increase the maximum number of open file descriptors using "ulimit -n" as shown below:
$ nproc 480
Number of file descriptors needed is (480 * 3) + 10, which is 1450.
$ ulimit -n 1450
Alternatively, increase the limit to a higher value like 30k below
$ ulimit -n 30000
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- Document ID:000020656
- Creation Date: 13-May-2022
- Modified Date:16-May-2022
- SUSE Linux Enterprise Server
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