3 ms·
> Atomic snapshots like ZFS's are always consistent for Postgres. As long as you make sure to only use one filesystem, i.e. you don't place pg_xlog or some tab
by anarazel 9y ago
> Atomic snapshots like ZFS's are always consistent for Postgres.
As long as you make sure to only use one filesystem, i.e. you don't place pg_xlog or some tablespaces on a different filesystem. You can get very weird corruption in such cases :)
- olavgg 9y agoWith ZFS you can also do atomic snapshots of multiple filesystems. https://serverfault.com/questions/608223/is-zfs-snapshot-r-of-several-pools-atomic https://serverfault.com/questions/608223/is-zfs-snapshot-r-o...