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As previously and repeatedly reported, the libpcp multi-archive code cannot be used properly across routine time zone changes due to libpcp/src/logutil.c line 115/116.  Please remove those checks, which are inconsistent with pmlogextract's handling (a warning message).

Created attachment 1184313 [details]
proposed fix

There appears to be no QA regression fallout, since the error message appears nowhere in multi-archive group tests or outputs.

The proposed fix looks ok. I'm looking into whether the error message should be retired as well.

(In reply to Frank Ch. Eigler from comment #3)
> 
> There appears to be no QA regression fallout, since the error message
> appears nowhere in multi-archive group tests or outputs.

qa test 006 tests for this.

My mistake. It only tests that the error text can be generated.

FWIW, I wouldn't necessarily retire the error code from pmapi.h - just in case some oddball third-party application already mentions it in its source code.

Fixed by upstream commits:

7fcfa821bf9322155d0c3c2538949e588c97f781
e43e3478a2c44c6d48f64c3efb6f0a8257b3c927

Verified for build pcp-3.11.3-3.el7.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2344.html