DESCRIPTION
Description of the different parameters to the SPL module.
Module parameters
spl_debug_subsys (ulong)
-
Subsystem debugging level mask.
Default value: ~0.
spl_debug_mask (ulong)
-
Debugging level mask.
Default value: 8 | 10 | 4 | 20 (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
spl_debug_printk (ulong)
-
Console printk level mask.
Default value: 8 | 10 | 4 | 20 (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
spl_debug_mb (int)
-
Total debug buffer size.
Default value: -1.
spl_debug_panic_on_bug (int)
-
Panic on BUG
Use 1 for yes and 0 for no (default).
spl_kmem_cache_expire (uint)
-
By age (0x1) or low memory (0x2)
Default value: 0.
spl_hostid (ulong)
-
The system hostid.
Default value: 0xFFFFFFFF (an invalid hostid!)
spl_hostid_path (charp)
-
The system hostid file
Default value: /etc/hostid.
mutex_spin_max (int)
-
Spin a maximum of N times to acquire lock
Possible values:
-
0 Never spin when trying to acquire lock
-1 Spin until acquired or holder yields without dropping lock
1-MAX_INT Spin for N attempts before sleeping for lock
Default value: 0.
-
spl_taskq_thread_bind (int)
-
Bind taskq thread to CPU
Default value: 0.