td_verror(td, errno, "shmget");
if (geteuid() != 0 && errno == ENOMEM)
log_err("fio: you may need to run this job as root\n");
td_verror(td, errno, "shmget");
if (geteuid() != 0 && errno == ENOMEM)
log_err("fio: you may need to run this job as root\n");