I wrote:
To reproduce, run this as:./a.out /dev/test-direct.dat (Originally I wrote to /dev/shm/, but tmpfs now accepts O_DIRECT.)
No, I was running on /tmp, not /tmpfs:-) "./a.out /dev/shm/test-direct.dat" is fine. -- Hallvard
I wrote:
To reproduce, run this as:./a.out /dev/test-direct.dat (Originally I wrote to /dev/shm/, but tmpfs now accepts O_DIRECT.)
No, I was running on /tmp, not /tmpfs:-) "./a.out /dev/shm/test-direct.dat" is fine. -- Hallvard