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From Reindl Harald <>
Subject Re: Upgrade procedure.
Date Wed, 20 Nov 2013 09:24:07 GMT

Am 20.11.2013 08:04, schrieb Vladyslav Bachynskyi:
> Could someone please advise me on proper upgrade procedure for ATS.
> I have 4.0.1 instance installed under:
> /opt/trafficserver-4.0.1
> I've compiled the new 4.1.1 under:
> /opt/trafficserver-4.1.1

ouch - you should build packages so that you could
do *clean* updates / downgrades

> I've copied all configs from /opt/trafficserver-4.0.1/etc/trafficserver/* to newly installed
4.1.1, and after I
> started the new version of ATS I can see in logs that all objects which was HITed before,
now are MISSed.
> When I switched back to previous version (4.0.1), all objects which was HITed before
are HITed now as well.
> What I'm doing wrong?

look in the logfiles, normally /var/log/trafficserver/

> I could not found the upgrade procedure in docs and wiki, please, give me a link, If
it's exists

for 4.0 to 4.1 there is no change needed

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