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Re: Slow XFS write

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Hello,

did you really need the hardware controller? I suggest to use Software/MD raid, ob btrfs with raid1 or zfs with raidz1



On Wednesday, August 22, 2018 11:41:08 AM CEST Martin LEUSCH wrote:
> Hi,
> 
> 
> I have a NFS server with a hardware RAID5 on 3 HDD of 6 TB. I have a 
> system partition with ext4 and a data partition with XFS.
> 
> I get only 10 MB/s in write speed on the XFS data partition and 80 MB/s 
> on the system partition.
> 
> 
> XFS mount option:
> 
> /dev/sda4 on /var/srv/nfs type xfs (rw,relatime,attr2,inode64,noquota)
> 
> Is there a way to have better performance? Is XFS a good choice in this 
> situation?
> 
> 
> 

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Slow XFS write Martin LEUSCH <sce.tech@imereos.fr> - 2018-08-22 12:00 +0200
  Re: Slow XFS write Michael Stone <mstone@debian.org> - 2018-08-22 13:20 +0200
    Re: Slow XFS write Martin LEUSCH <sce.tech@imereos.fr> - 2018-08-22 14:30 +0200
      Re: Slow XFS write Michael Stone <mstone@debian.org> - 2018-08-22 15:20 +0200
        Re: Slow XFS write Martin LEUSCH <sce.tech@imereos.fr> - 2018-08-22 16:10 +0200
          Re: Slow XFS write Michael Stone <mstone@debian.org> - 2018-08-22 18:00 +0200
            Re: Slow XFS write Michael Stone <mstone@debian.org> - 2018-08-22 18:00 +0200
  Re: Slow XFS write Martin LEUSCH <sce.tech@imereos.fr> - 2018-08-22 16:20 +0200
    Re: Slow XFS write Reco <recoverym4n@gmail.com> - 2018-08-22 19:40 +0200
  Re: Slow XFS write Stefan K <shadow_7@gmx.net> - 2018-08-23 09:10 +0200
    Re: Slow XFS write Martin LEUSCH <sce.tech@imereos.fr> - 2018-08-23 11:20 +0200

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