https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=168298
[email protected] changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #3 from [email protected] --- To fix tune AIO. Add to /etc/sysctl.conf # AIO: Async IO management vfs.aio.target_aio_procs=4 # Preferred number of ready kernel threads for async IO vfs.aio.max_aio_procs=4 # Maximum number of kernel threads to use for handling async IO vfs.aio.aiod_lifetime=30000 # Maximum lifetime for idle aiod vfs.aio.aiod_timeout=10000 # Timeout value for synchronous aio operations vfs.aio.max_aio_queue=65536 # Maximum number of aio requests to queue, globally vfs.aio.max_aio_queue_per_proc=65536 # Maximum queued aio requests per process (stored in the process) vfs.aio.max_aio_per_proc=8192 # Maximum active aio requests per process (stored in the process) vfs.aio.max_buf_aio=8192 # Maximum buf aio requests per process (stored in the process) default values: vfs.aio.max_aio_queue: 1024 vfs.aio.max_aio_queue_per_proc: 256 to small, and some times queue in vbox > 256 and then vbox fail -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
