Obsolete Releases > SME 8.x Contribs

affa makes no hardlinks

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adlaw:
Hi,


--- Quote from: Stefano on July 29, 2013, 10:09:22 AM ---freenas is NOT linux and so you may likely have different versions/implementation of NFS with different startup parameters..
--- End quote ---
Sure ! But probably, there is a way to do the same things on two POSIX systems... More especially hard links certainly work on NFS/Linux, as well as on LINUX and NFS/BSD...


--- Quote from: Stefano on July 29, 2013, 10:09:22 AM ---in any case I would say that the issue is not with SME.. it works with FreeNAS..

you should search on mint/ubuntu side
--- End quote ---
It's true. I was just asking here because I know that some people are backuping their SME on a linux station, and was hoping they could help me, even if the issue is certainly not affa or SME.

Thanks for your help anyway  :-)

Gary Douglas:
Using the same NFS storage server, when moving from AFFA ver2 on SME8 to AFFA ver3 on SME9, the archives began using the full GB per archive.
Backup jobs would complete in the usual time, but storage was diminishing quickly.
When mounting the NFS share, SME9 server defaulted to nfsvers=4, whereas SME8 was using NFSVER 3.
I mounted the NFS server from SME9 using nfsvers=3, which has solved the issue.

# vim /etc/fstab
192.168.100.2:/affa  /affa  nfs   rsize=32768,wsize=32768,nfsvers=3,timeo=600,intr,soft,bg  0 0

I have now migrated from SME8 / AFFAv2  to SME9 / AFFAv3, and retained all previous archives.
Using du -sh * from the SME9 (or SME8) shows the correct byte count per archive, confirming hardlinks are working.

ReetP:

--- Quote from: Gary Douglas on January 13, 2016, 04:21:20 PM ---Using the same NFS storage server, when moving from AFFA ver2 on SME8 to AFFA ver3 on SME9, the archives began using the full GB per archive.
Backup jobs would complete in the usual time, but storage was diminishing quickly.
When mounting the NFS share, SME9 server defaulted to nfsvers=4, whereas SME8 was using NFSVER 3.
I mounted the NFS server from SME9 using nfsvers=3, which has solved the issue.

# vim /etc/fstab
192.168.100.2:/affa  /affa  nfs   rsize=32768,wsize=32768,nfsvers=3,timeo=600,intr,soft,bg  0 0

I have now migrated from SME8 / AFFAv2  to SME9 / AFFAv3, and retained all previous archives.
Using du -sh * from the SME9 (or SME8) shows the correct byte count per archive, confirming hardlinks are working.

--- End quote ---

Can that go in the Wiki, or possibly a a bug against the affa contrib ?

Stefano:

--- Quote from: ReetP on January 13, 2016, 04:35:43 PM ---Can that go in the Wiki, or possibly a a bug against the affa contrib ?

--- End quote ---

in bugzilla, definitely.. it's a bug (unexpected behaviour) IMO

@gary: could you please open it? thank you

CharlieBrady:

--- Quote from: Gary Douglas on January 13, 2016, 04:21:20 PM ---When mounting the NFS share, SME9 server defaulted to nfsvers=4, whereas SME8 was using NFSVER 3.
I mounted the NFS server from SME9 using nfsvers=3, which has solved the issue.

--- End quote ---

So it seems that you have found an NFS4 implementation issue in Linux Mint.

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