Difference between revisions of "Checks After Failover Setup"
From Roaring Penguin
(Created page with "You can check if WAL data is streaming by running on the primary this command: watch -d 'ps auxww|grep [s]treaming' You will see something like this: postgres 25972 0....") |
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You will see something like this: | You will see something like this: | ||
| − | postgres 25972 0.2 0.1 103012 4912 ? | + | postgres 25972 0.2 0.1 103012 4912 ? Ss 15:24 0:09 postgres: wal sender process postgres 192.168.190.120(54248) streaming 26E/6A01AEF0 |
| − | postgres: wal sender process postgres 192.168.190.120(54248) streaming | ||
| − | 26E/6A01AEF0 | ||
Where the last few hex digits will be changing if things are okay. (They will change fast on a busy system and possibly very slowly on a lightly-loaded one.) | Where the last few hex digits will be changing if things are okay. (They will change fast on a busy system and possibly very slowly on a lightly-loaded one.) | ||
Revision as of 15:30, 1 November 2017
You can check if WAL data is streaming by running on the primary this command:
watch -d 'ps auxww|grep [s]treaming'
You will see something like this:
postgres 25972 0.2 0.1 103012 4912 ? Ss 15:24 0:09 postgres: wal sender process postgres 192.168.190.120(54248) streaming 26E/6A01AEF0
Where the last few hex digits will be changing if things are okay. (They will change fast on a busy system and possibly very slowly on a lightly-loaded one.)
