APAR status
Closed as program error.
Error description
When the backtrace file size exceeds 128kb, it is truncated such that only the leading and trailing 64kb are preserved. This is especially true for 7199 and 7198 models.
Local fix
Problem summary
When the backtrace file exceeds 128kb, it will be truncated to 128kb when the appliance reloads.
Problem conclusion
The backtrace truncation is fixed in 3.8.0.17, 3.8.1.17, 3.8.2.8, 4.0.1.5 and 4.0.2.1. In these firmware releases the backtrace file size is capped at 5mb, and the backtrace file will be rotated once instead of truncated.
Temporary fix
Comments
APAR Information
APAR number
IC79227
Reported component name
DATAPOWER
Reported component ID
DP1234567
Reported release
401
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-10-19
Closed date
2011-11-13
Last modified date
2011-11-28
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
DATAPOWER
Fixed component ID
DP1234567
Applicable component levels
R380 PSY
UP
R381 PSY
UP
R382 PSY
UP
R401 PSY
UP
R402 PSY
UP
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Document Information
Modified date:
11 February 2022