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From Vladyslav Bachynskyi <v.bachyns...@gmail.com>
Subject Re: Upgrade procedure.
Date Wed, 20 Nov 2013 10:00:10 GMT

On 20.11.2013 11:24, Reindl Harald wrote:
>
> 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/

Nothing special in logs:

diags.log:

[Nov 19 16:30:36.053] {0x2b499f3be3c0} STATUS: opened
/opt/trafficserver/var/log/trafficserver/diags.log
[Nov 19 16:30:36.054] {0x2b499f3be3c0} NOTE: updated diags config
[Nov 19 16:30:36.059] Server {0x2b499f3be3c0} NOTE: cache clustering
disabled
[Nov 19 16:30:36.059] Server {0x2b499f3be3c0} NOTE: clearing statistics
[Nov 19 16:30:36.075] Server {0x2b499f3be3c0} NOTE: ip_allow.config
updated, reloading
[Nov 19 16:30:36.087] Server {0x2b499f3be3c0} WARNING: configuration
changed: [hostdb.config] : reinitializing database
[Nov 19 16:30:36.087] Server {0x2b499f3be3c0} NOTE: reconfiguring host
database
[Nov 19 16:30:36.173] Server {0x2b499f3be3c0} NOTE: cache clustering
disabled
[Nov 19 16:30:36.175] Server {0x2b499f3be3c0} NOTE: logging
initialized[15], logging_mode = 3
[Nov 19 16:30:36.182] Server {0x2b499f3be3c0} NOTE: loading plugin
'/opt/trafficserver-4.1.1/libexec/trafficserver/stats_over_http.so'
[Nov 19 16:30:36.183] Server {0x2b499f3be3c0} NOTE: loading plugin
'/opt/trafficserver-4.1.1/libexec/trafficserver/cacheurl.so'
[Nov 19 16:30:36.185] Server {0x2b499f3be3c0} NOTE: Rolling interval
adjusted from 0 sec to 300 sec for /var/log/trafficserver/cacheurl.log
[Nov 19 16:30:36.234] Server {0x2b499f3be3c0} NOTE: traffic server running
[Nov 19 16:30:40.033] Server {0x2b49a5514700} NOTE: cache enabled

In the access logs just a usual requests...


>
>> 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

So I can just install the new version over previous, and everything
should work fine?

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