Recent content by Walhalla

  1. W

    [TUTORIAL] Hardware watchdog at a per-VM level

    Hi, have had some problems with OOM killer "at home" and was searching for any solution - at least to detect and recover a killed VM. My idea was to monitor the logfile (on the host) for any occurrence of "OOM killers" and if so (Could doublecheck that VM is really down with a simple ping) ->...
  2. W

    Master herunterstufen zu node?

    Verdammt, paar Sekunden zu spaet! :( Hab schnell frisch installiert und versuche das nun nochmal "sauber" von vorne. Ja. Mache halt vor dem Restore ein Backup vom Verzeichnis und kann dann wieder zurueckkopieren. Aber wie kann man denn (ohne die Funktion zu zerstoeren oder sich auszusperren)...
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    Master herunterstufen zu node?

    Hi, also Restore hat "prinzipiell" funktioniert. ABER: 1. Login unmoeglich. Weder mit dem lokalen Passwort, noch mit dem Passwort von dem, von das Backup stammt? Login via SSH ist jedoch moeglich. Kann man das auf der Konsole aendern (in der Doku dazu nichts gefunden). 2. Die Zertifikate...
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    Master herunterstufen zu node?

    Gut, dann hoffe ich, dass es bei dem prinzipiell auch funktioniert! :) Vielen Dank fuer Hilfe / Info!
  5. W

    Master herunterstufen zu node?

    Oh, gleichzeitig getippt ;) OK, dann wird das eh nichts, bzw. haette nichts werden koennen, da bestehendes 7 und neuer (node) 8. Also entweder nochmal installieren (mit 7) oder cluster (nodes / master) von 7 auf 8 - was ich derzeit jedoch noch nicht machen moechte. Bloede Frage: wie bekomme...
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    Master herunterstufen zu node?

    Hi, und danke fuer Antwort. War aber nicht unbedingt die Frage ;) War nie in einem cluster. Neuinstallation (V8) zum "Anschauen". Fuer gut befunden und sollte nun mal in ein bestehendes cluster als node. Jedoch (ohne EInsatz) nach der Installation zum Master "gemacht" (ohne cluster / nodes)...
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    Master herunterstufen zu node?

    Hi, wie kann ich aus einem Master (wieder) einen node machen? Finde dazu nichts in der doku. Hintergrund: Testinstallation (V8) als node in ein anderes cluster. Welche (unterschiedlichen) PMG-Versionen kann man denn in einem cluster nutzen? Also wie weit zurueck sind die kompatibel? Danke und...
  8. W

    Make master a node?

    Hi, how can i make an existing master a slave / note? There is nothing in the manual (this direction). Why? Want to add this master as a slave to another cluster. Second: is it possible to add a PMG8 node to an older cluster? Thanks a lot for your help! Walter
  9. W

    Different users (email) of one domain to different destinations?

    Yes, postmap/reload is no problem. We already have some scripts from other machines where we have to change things manually sometimes. Just wanted to know if i understood this sync-mechanism correctly! ;) Finally, this poit is resolved. Looking forward if the second forward-table is working as...
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    Different users (email) of one domain to different destinations?

    OK, I made a fast test: - put a file "testEX" on the master in /ect/pmg/ - after sync I have /etc/pmg/master/testEX on the client So far so good ;) But it stays in the /master - directory and I have to copy manually to /etc/pmg/testEX and give a postmap, right? So we could say that the sync...
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    Different users (email) of one domain to different destinations?

    OK, thanks a lot! Atleast now I know what should/could work and what not will work. Should be simple to write a short "sync-script"! ;)
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    Different users (email) of one domain to different destinations?

    "But onece again: will the changes (adding / remnoving address in the second table) be synchronized to the other(s) machine(s) in the cluster?" Stoiko, you - as a staff member - can you confirm that the changes will be synchronized or do we have to do all the changes everytime on every machine...
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    Different users (email) of one domain to different destinations?

    "Guess that depends quite a bit on the company structure - quite a few setups I've heard of run one central mail-server (either at the headquarter or in a Datacenter) - and have a VPN-link from each branch office." OK, depends ...
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    Different users (email) of one domain to different destinations?

    "sounds like it could/should work - but have never done this myself - so could be overlooking something - but definitely worth a try" OK, will setup an empty testmachine on the weekend to try out. Will not make any "tests" in real life and maybe lose some emails! "keep in mind to adapt the...
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    Different users (email) of one domain to different destinations?

    Hi and thank you very much for your answer! Following this example, I would do the following: - Already have domain.com in the original transport like this: domain.com smtp:[1.2.3.4]:25 (IP of mail1.domain.com) - I will create a second table "transport_EX" (example) and put in the...