Hi Ron, Yes, that seems to be linux kernel default:
$>cd /usr/src/kernels/3.14.19* $>grep -REo '^[[:space:]]*#define[[:space:]]+SHMMAX[[:space:]]+0x[0-9a-f]+' include/uapi/linux/shm.h:#define SHMMAX 0x2000000 $>echo $((0x2000000)) 33554432 Cheers, Marcus PS: help, I'm being helped captive in a bad-regex factory. They feed us mail addresses! On 21.10.2014 18:36, Ron Economos wrote: > Marcus and Jeff, > > Works great. Thanks guys. BTW, the default on my Ubuntu 13.10 system > was 33,554,432 bytes. > > best regards, > Ron > > On 10/21/2014 09:19 AM, Marcus Müller wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Hi Ron, >> yep, that can be, within kernel-caused and total memory boundaries be >> configured to your heart's delight: >> >> echo $(( 1024 * 1024 * 1024 )) > /proc/sys/kernel/shmmax >> >> to set the maximum size shared mem buffer to 1GB. >> >> Greetings, >> Marcus >> > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio