Re: Investigate postgres 9.6.3 repmgr lag 4.0.4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On Jun 25, 2018, at 2:44 AM, Mariel Cherkassky <mariel.cherkassky@xxxxxxxxx> wrote:

 "have it fail over to using the archived WALs instead of full database restore" How do I configure this ?


With Postgres replication, it’s configured it in the recovery.conf file using the “restore_command”.  It would amount to a some script that connect into your backups and pulls the requested WAL file.


When you say no firewall; that is bit confusing and I’m left assuming that the nodes are on the same subnet?  I normally only use replication slots with either a backup solution or a replia that is going over a WAN.  I am bit perplex why replication would fall that far behind on a local network (send lag not replay lag).  What is the interconnect; is it gigabit or 10g and what the volume of WALs being generated? Might have a network related issue here.

I haven’t used repmgr; thus I can’t help there.


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux