[rrd-users] rrdtool 1.2.30, nfs and mmap

Mike Lindsey mike-rrd at 5dninja.net
Fri Feb 12 02:18:47 CET 2010

Mike Lindsey wrote:
> I'm trying to migrate my cacti rrd store to a netapp, and even with 
> rrdtool compiled with --disable-mmap, I'm still getting locking errors.
> Error message is:
> ERROR: could not lock RRD
> OS is FreeBSD 6.3-STABLE
> NFS mount options are:
> rw,intr,nfsv3,-w=32768,-r=32768
> Has anyone solved this problem?  I thought recompiling with 
> --mmap-disabled was all I needed to do.

Some more reading of the archives and I see a suggestion to start lockd 
and statd.  I've started both of those and an rrdtool update now just hangs.

I'm hitting my NetApp guy, to see if he has any answers, but wanted to 
update here as well.

Mike Lindsey

More information about the rrd-users mailing list