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тАО01-08-2010 11:27 AM
тАО01-08-2010 11:27 AM
Strange NFS problem over WAN
and writing a line out to a file over WAN
over NFS, data lines are missing. If I run it
on our local network over NFS it works fine.
Input data file.
1 a
2 b
3 c
4 d
5 e
6 f
7 g
8 h
9 i
10 j
Output data file to NFS mount.
It should be the same as above but basically every other line is missing:
1 a
3 c
5 e
7 g
9 i
10 j
Script used:
#!/bin/ksh
OUTFILE=$1.new
rm -f $OUTFILE 2> /dev/null
while read line
do
print - "$line" >> $OUTFILE
done < $1
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тАО01-08-2010 03:42 PM
тАО01-08-2010 03:42 PM
Re: Strange NFS problem over WAN
# nfsstat -m
Dave
[Any personal opinions expressed are mine, and not official statements on behalf of Hewlett Packard Enterprise]
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тАО01-11-2010 07:36 AM
тАО01-11-2010 07:36 AM
Re: Strange NFS problem over WAN
Flags: vers=3,proto=tcp,sec=sys,hard,intr,link,symlink,acl,rsize=32768,wsize=
32768,retrans=5
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тАО01-11-2010 09:07 AM
тАО01-11-2010 09:07 AM
Re: Strange NFS problem over WAN
Regards,
Dave
[Any personal opinions expressed are mine, and not official statements on behalf of Hewlett Packard Enterprise]
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тАО01-11-2010 09:59 AM
тАО01-11-2010 09:59 AM
Re: Strange NFS problem over WAN
And how can I make this global for all
automounts on the clients?
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тАО01-11-2010 11:11 AM
тАО01-11-2010 11:11 AM
Re: Strange NFS problem over WAN
You can add the "noac" option to any AutoFS map entry just like any other mount option. However, I'd discourage you from using "noac" globally throughout your environment because disabling caching can negatively affect performance. I would only use this option on the filesystem exhibiting the behavior you're trying to resolve.
Regards,
Dave
[Any personal opinions expressed are mine, and not official statements on behalf of Hewlett Packard Enterprise]
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тАО01-11-2010 12:08 PM
тАО01-11-2010 12:08 PM
Re: Strange NFS problem over WAN
the other site accessing any nfs over the
wan.
I do not understand why the wan would be
affecting nfs. If they were nis bound over
at the other site, I could just change
the one map. But I have to change all the
local auto maps on all the systems that
have rw for that nfs mount so they can
write to it without corruption to their
output files.