Aw: Re: very poor nfs performance

2024-03-08 Thread Stefan K
> Run the database on the machine that stores the files and perform > database access remotely over the net instead. ? yes, but this doesn't resolve the performance issue with nfs

Aw: Re: very poor nfs performance

2024-03-08 Thread Stefan K
> You could try removing the "sync" option, just as an experiment, to see > how much it is contributing to the slowdown. If I don't use sync I got around 300MB/s (tested with 600MB-file) .. that's ok (far from great), but since there are database files on the nfs it can cause file/database corr

Aw: Re: very poor nfs performance

2024-03-08 Thread Stefan K
> You could test with noatime if you don't need access times. > And perhaps with lazytime instead of relatime. Mountoptions are: type zfs (rw,xattr,noacl) I get you point, but when you look at my fio output, the performance is quiet good > Could you provide us > nfsstat -v server: nfsstat -v Serv

Aw: Re: very poor nfs performance

2024-03-07 Thread Stefan K
Hi Ralph, I just tested it with scp and I got 262MB/s So it's not a network issue, just a NFS issue, somehow. best regards Stefan > Gesendet: Donnerstag, 07. März 2024 um 11:22 Uhr > Von: "Ralph Aichinger" > An: debian-user@lists.debian.org > Betreff: Re: very poor nfs performance > > On Thu, 2