Good morning,
I have identical postgres installations running on identical machines. Dual Core AMD Opteron(tm) Processor 870 , 16GB RAM, Red Hat Linux 3.2.3-20 and 120GB worth of disk space on two drives.
Recently, I have noticed that my nightly backups take longer on one machine than on the other. I back up five (5) databases totaling 8.6GB in size. On Prod001 the backups take app. 7 minutes, on Prod002 the backups take app. 26 minutes! Quite a discrepancy. I checked myself than checked with our Engineering staff and have been assured that the machines are identical hardware wise, CPU, disk, etc.
Question; has anyone run into a similar issue? Here is the command I use for the nightly backup on both machines:
pg_dump -F c -f $DB.backup.$DATE $DB
Kind of scratching my head on this one....
Thank you,
Tim McElroy
