Enabling SCSI verbose logging and HBA verbose logging for analysis
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SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Server 10
As soon as all information was gathered, please revert the changes and disable verbose SCSI logging again.
There are 10 different categories of which logging verbosity can be set from 0 (off) to 7 (most verbose).
Now take the selected verbosity of categories from 10) through 1) and calculate binary numbers together.
Category IOCTL HLCOMPLETE HLQUEUE LLCOMPLETE LLQUEUE MLCOMPLETE MLQUEUE SCAN TIMEOUT ERROR
Decimal 3 0 0 0 0 0 0 3 6 1
Binary 011 000 000 000 000 000 000 011 110 001
01 1000 0000 0000 0000 0000 1111 0001
Instead of using hexadecimal numbers, it is also possible to enter the referring decimal numbers.
A useful setting of the logging level without being buried in logging details is ERROR=3, SCAN=3, MLQUEUE=2, MLCOMPLETE=2, which evaluates to:
For SLE10 and SLE11 the proper lpfc_log_verbose value is 1
For SLE12 and SLE15 the proper lpfc_log_verbose value is 0xf45cdf
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- Document ID:7007138
- Creation Date: 03-Nov-2010
- Modified Date:16-Nov-2023
- SUSE Linux Enterprise Desktop
- SUSE Linux Enterprise Point of Service
- SUSE Linux Enterprise Real Time
- SUSE Linux Enterprise Server
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