[rrd-users] problem with rrdrestore

[Reinhard Scheck]

We had such an issue with 1.3.something (maybe 1.3.8) on the restoring system
(this was a 64 bit system as well).
Upgrading to 1.4.something on the restoring system solved the issue
regards
Reinhard

On 02.07.2013 09:58, Kristoff Bonne wrote:
> Hi,
> 
> 
> We have a strange problem with "rrdtool restore".
> 
> 
> We are transfering mrtg / rrdtool statistics from one old server to a 
> new one. The old server is a 32bit debian box. The new machine is 64 bit 
> redhat.
> 
> 
> Due to this migration from 32 to 64 bit, we need to use "rrdtool dump" 
> to create a xml-file from the .rrd files on the 32bit machine and use 
> "rrdtool restore" to convert them back to .rrd on the 64 bit box.
> 
> 
> I have a .rrd file with gauge values between 0 and 10000. When 
> converting it a value from the .rrd file to a XML file, I get values 
> like (say) 6.534000000e+03 (so 6534).
> 
> However, when using "rrdtool restore" on the 64 bit box; this gets 
> converted to just 6. I see that because a "rrdtool dump" of the 
> resulting .rrd file on the 64 bit box returns (6.0000e+00).
> 
> I have that with all values in the .rrd file.
> 
> 
> 
> 
> When only doing "rrdtool dump" and "rrdtool restore" on the 32bit box, 
> it does work OK.
> 
> 
> Is this a known issue? Anybody any ideas.
> I'll start with compiling rrdtool from source on the 64bit box and see 
> if this helps.
> 
> 
> 
> Chéééééééééééééério!
> Kr. Bonne.
> 
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