3
.\" Copyright 2013 Turbo Fredriksson <turbo@bayour.com>. All rights reserved.
5
.TH SPL-MODULE-PARAMETERS 5 "Nov 18, 2013"
7
spl\-module\-parameters \- SPL module parameters
11
Description of the different parameters to the SPL module.
13
.SS "Module parameters"
20
\fBspl_debug_subsys\fR (ulong)
23
Subsystem debugging level mask.
25
Default value: \fB~0\fR.
31
\fBspl_debug_mask\fR (ulong)
36
Default value: \fB8 | 10 | 4 | 20\fR (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
42
\fBspl_debug_printk\fR (ulong)
45
Console printk level mask.
47
Default value: \fB8 | 10 | 4 | 20\fR (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
53
\fBspl_debug_mb\fR (int)
56
Total debug buffer size.
58
Default value: \fB-1\fR.
64
\fBspl_debug_panic_on_bug\fR (int)
69
Use \fB1\fR for yes and \fB0\fR for no (default).
75
\fBspl_kmem_cache_expire\fR (uint)
78
By age (0x1) or low memory (0x2)
80
Default value: \fB0\fR.
86
\fBspl_hostid\fR (ulong)
91
Default value: \fB0xFFFFFFFF\fR (an invalid hostid!)
97
\fBspl_hostid_path\fR (charp)
100
The system hostid file
102
Default value: \fB/etc/hostid\fR.
108
\fBmutex_spin_max\fR (int)
111
Spin a maximum of N times to acquire lock
115
\fBPossible values:\fR
118
\fB0\fR Never spin when trying to acquire lock
120
\fB-1\fR Spin until acquired or holder yields without dropping lock
122
\fB1-MAX_INT\fR Spin for N attempts before sleeping for lock
126
Default value: \fB0\fR.
132
\fBspl_taskq_thread_bind\fR (int)
135
Bind taskq thread to CPU
137
Default value: \fB0\fR.