[rrd-users] Max length of an update string?

Tobias Oetiker tobi at oetiker.ch
Thu Feb 10 00:52:41 CET 2011

Hi Jack,

I (think) going over 2 (4) GByte with 32bit binaries is not a good
thing for mmaped files ...


Yesterday Jack Tavares wrote:

> I am using the c library to send updates to rrdtool.
> I am getting a SIGSEGV in write_RRA_ROW
> in the mmaped version of the function.
> Is there a max length for an update template? I wondering
> if I am running into that?
> All the pointers to the call look correct, though the offset
> (rra_current) is pretty large (4966936) but then so is the
> file. The file is about 6meg.
> this is 32 bit rrdtool on a 64 bit version of linux, btw.
> Thanks.

Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900

More information about the rrd-users mailing list