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  • 0 posts edited
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  • 2 votes cast
Jun
7
comment MongoDB ReplicaSet Elections when some nodes are down
Let's say I have 3 nodes, could it be possible that when the primary gets down the others elect to one another and no one will become a primary? will they try to elect again until someone is elected? what happens if two of them are down? the remaining node will never be primary - I don't want my Set to ever lose it's primary. will a arbiter help here?
Jun
7
asked MongoDB -what's the safest and most efficient way to change from Master-Slave to ReplicaSet?
May
31
awarded  Editor
May
31
revised MongoDB ReplicaSet Elections when some nodes are down
deleted 6 characters in body
May
31
asked MongoDB ReplicaSet Elections when some nodes are down
May
23
accepted Nmap not scanning all ports
May
23
asked Nmap not scanning all ports
May
23
awarded  Supporter
May
23
comment Automatic/scheduled check for open ports on list of servers
@BartDeVos Thank you! I've run through some options (like PBNJ, nmap-diff etc) and finally settled down with this check_scan.
May
23
awarded  Scholar
May
23
accepted Automatic/scheduled check for open ports on list of servers
May
22
comment Automatic/scheduled check for open ports on list of servers
I want to check all ports (like using nmap) and on a bunch of servers :) In the simplest way to describe it, it's like to run nmap (on each of the servers) every 5 hours and to be notified if something has changed.
May
22
awarded  Student
May
22
asked Automatic/scheduled check for open ports on list of servers