Re: Best Filesystem for PostgreSQL

2019-04-18 Thread Robert Blayzor
On 4/17/19 6:38 PM, Gunther Schadow wrote: > So looks like XFS won. I like XFS for its ease of use especially when > growing. > > Any ideas on how ZFS might do? ZFS is of course so much more flexible. That would totally depend on your data sets and expectations. If you're doing a LOT of random i

Re: Best Filesystem for PostgreSQL

2019-04-18 Thread Tomas Vondra
On Thu, Apr 18, 2019 at 02:19:28AM +, Stephan Schmidt wrote: my Question was meant for a Debian 9 environment with heavy read/wright load and very high requirements towards Performance and data Consistency Well, that's like asking "which car is the best" unfortunately. There's no good answ

AW: Best Filesystem for PostgreSQL

2019-04-17 Thread Stephan Schmidt
-performance@lists.postgresql.org Betreff: Re: Best Filesystem for PostgreSQL On Wed, Apr 17, 2019 at 08:59:13PM +, Stephan Schmidt wrote: > What would be the best filesystem to run PostgreSQL on, in Terms of > Performance > and data Integrity? Uh, which operating system? If it is Linux, ma

Re: Best Filesystem for PostgreSQL

2019-04-17 Thread Gunther Schadow
On 4/17/2019 18:03, Imre Samu wrote: test:    PostgreSQL v10.3 + Linux 5.0 File-System Benchmarks: Btrfs vs. EXT4 vs. F2FS vs. XFS https://www.phoronix.com/scan.php?page=article&item=linux-50-filesystems&num=3 So looks like XFS won. I like XFS for its ease of use especially when growing. Any

Re: Best Filesystem for PostgreSQL

2019-04-17 Thread Imre Samu
> best filesystem to run PostgreSQL on, in Terms of Performance ... test:PostgreSQL v10.3 + Linux 5.0 File-System Benchmarks: Btrfs vs. EXT4 vs. F2FS vs. XFS https://www.phoronix.com/scan.php?page=article&item=linux-50-filesystems&num=3 Imre Stephan Schmidt ezt írta (időpont: 2019. ápr. 1

Re: Best Filesystem for PostgreSQL

2019-04-17 Thread Bruce Momjian
On Wed, Apr 17, 2019 at 08:59:13PM +, Stephan Schmidt wrote: > What would be the best filesystem to run PostgreSQL on, in Terms of > Performance > and data Integrity? Uh, which operating system? If it is Linux, many people like ext4 or xfs. Some like zfs. ext3/ext2 are not recommended due

Best Filesystem for PostgreSQL

2019-04-17 Thread Stephan Schmidt
What would be the best filesystem to run PostgreSQL on, in Terms of Performance and data Integrity? Best regards, stephan