[Dovecot] Upgrade Problem from 2.0.18 to 2.1.7

Reindl Harald h.reindl at thelounge.net
Sun Jul 22 00:30:31 EEST 2012



Am 21.07.2012 23:04, schrieb Daniel Parthey:
> Michael Domann wrote:
>> Jul 20 20:17:15 imap: Error: dovecot/imap: error while loading shared libraries: libpthread.so.0: failed to map segment from shared object: Cannot allocate memory
>> Jul 20 20:17:15 imap: Fatal: master: service(imap): child 22594 returned error 127
> 
> Looks like a "out of memory" problem.
> 
>> default_vsz_limit = 6 M
> Maybe increase this value. On my Linux box it is set to 256M.
> Possibly 6M is not enough?

yes, this is way too few

>> root at fritz:/var/mod/root# free -m
>>              total         used         free       shared      buffers
>> Mem:         59512        52260         7252            0         2452
>> -/+ buffers:              49808         9704
>> Swap:       538608         8116       530492
> 
> You're almost running out of memory, used 50MB out of 60MB

you missed the param "-m"


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