<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 6 Jan 2023, at 08:53, Aki Tuomi <<a href="mailto:aki.tuomi@open-xchange.com" class="">aki.tuomi@open-xchange.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><br class=""><br class="">On January 6, 2023 3:56:39 AM GMT+02:00, Gerben Wierda <<a href="mailto:gerben.wierda@rna.nl" class="">gerben.wierda@rna.nl</a>> wrote:<br class=""><blockquote type="cite" class="">One step further in my quest to create a replacement mail server.<br class=""><br class="">I now have my old mail server (2.3.19.1, macOS + MacPorts) and my new (2.3.20, Alpine Linux, Docker, apk package). When I turn on replication it works, but, after a while I see:<br class=""><br class="">Jan 06 00:50:31 replicator: Panic: data stack: Out of memory when allocating 268435496 bytes<br class="">Jan 06 00:50:32 replicator: Fatal: master: service(replicator): child 133 killed with signal 6 (core dumped)<br class="">Jan 06 00:50:32 lmtp(pid 195 user sysbh): Warning: replication(sysbh): Sync failure: <br class="">Jan 06 00:50:32 lmtp(pid 195 user sysbh): Warning: replication(sysbh): Remote sent invalid input: -<br class=""><br class="">I've removed synchronous operation for now (found a message on the net suggesting that) but is this known and what does it mean?<br class=""><br class="">Gerben Wierda (LinkedIn <<a href="https://www.linkedin.com/in/gerbenwierda" class="">https://www.linkedin.com/in/gerbenwierda</a>>)<br class="">R&A IT Strategy <<a href="https://ea.rna.nl/" class="">https://ea.rna.nl/</a>> (main site)<br class="">Book: Chess and the Art of Enterprise Architecture <<a href="https://ea.rna.nl/the-book/" class="">https://ea.rna.nl/the-book/</a>><br class="">Book: Mastering ArchiMate <<a href="https://ea.rna.nl/the-book-edition-iii/" class="">https://ea.rna.nl/the-book-edition-iii/</a>><br class=""><br class=""></blockquote><br class="">Dovecot default memory limit is 256M. You should probably set<br class=""><br class="">service replicator {<br class=""> vsz_limit = 2G<br class="">}<br class=""><br class="">because replicator might have to use more memory, especially for larger indexes. <br class=""><br class="">Aki<br class=""></div></div></blockquote></div><br class=""></div><div class="">That is a good tip as well. </div><div class=""><br class=""></div><div class=""><div class="">I had followed this bit of experience from someone else: <a href="https://marc.info/?l=dovecot&m=164438199727640" class="">https://marc.info/?l=dovecot&m=164438199727640</a>, haven't seen any err message since. But that might be because they are in sync now and both sides are aware. Can I trigger full replication again so I can test?</div><div class=""><br class=""><div class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div><div class="">Gerben</div></div></div></div></div></div></div></div></div></div></div></div></body></html>