xref: /linux/Documentation/translations/zh_CN/scsi/scsi-parameters.rst (revision f96163865a1346b199cc38e827269296f0f24ab0)
1f7c2e710Sdoubled.. SPDX-License-Identifier: GPL-2.0
2f7c2e710Sdoubled.. include:: ../disclaimer-zh_CN.rst
3f7c2e710Sdoubled
4f7c2e710Sdoubled:Original: Documentation/scsi/scsi-parameters.rst
5f7c2e710Sdoubled
6f7c2e710Sdoubled:翻译:
7f7c2e710Sdoubled
8f7c2e710Sdoubled 郝栋栋 doubled <doubled@leap-io-kernel.com>
9f7c2e710Sdoubled
10f7c2e710Sdoubled:校译:
11f7c2e710Sdoubled
12f7c2e710Sdoubled
13f7c2e710Sdoubled
14f7c2e710Sdoubled============
15f7c2e710SdoubledSCSI内核参数
16f7c2e710Sdoubled============
17f7c2e710Sdoubled
18f7c2e710Sdoubled请查阅Documentation/admin-guide/kernel-parameters.rst以获取
19f7c2e710Sdoubled指定模块参数相关的通用信息。
20f7c2e710Sdoubled
21f7c2e710Sdoubled当前文档可能不完全是最新和全面的。命令 ``modinfo -p ${modulename}``
22f7c2e710Sdoubled显示了可加载模块的参数列表。可加载模块被加载到内核中后,也会在
23f7c2e710Sdoubled/sys/module/${modulename}/parameters/ 目录下显示其参数。其
24f7c2e710Sdoubled中某些参数可以通过命令
25f7c2e710Sdoubled``echo -n ${value} > /sys/module/${modulename}/parameters/${parm}``
26f7c2e710Sdoubled在运行时修改。
27f7c2e710Sdoubled
28f7c2e710Sdoubled::
29f7c2e710Sdoubled
30f7c2e710Sdoubled	advansys=	[HW,SCSI]
31f7c2e710Sdoubled			请查阅 drivers/scsi/advansys.c 文件头部。
32f7c2e710Sdoubled
33f7c2e710Sdoubled	aha152x=	[HW,SCSI]
34*bd4b5902Ske zijie			请查阅 Documentation/scsi/aha152x.rst35f7c2e710Sdoubled
36f7c2e710Sdoubled	aha1542=	[HW,SCSI]
37f7c2e710Sdoubled			格式:<portbase>[,<buson>,<busoff>[,<dmaspeed>]]
38f7c2e710Sdoubled
39f7c2e710Sdoubled	aic7xxx=	[HW,SCSI]
40*bd4b5902Ske zijie			请查阅 Documentation/scsi/aic7xxx.rst41f7c2e710Sdoubled
42f7c2e710Sdoubled	aic79xx=	[HW,SCSI]
43*bd4b5902Ske zijie			请查阅 Documentation/scsi/aic79xx.rst44f7c2e710Sdoubled
45f7c2e710Sdoubled	atascsi=	[HW,SCSI]
46f7c2e710Sdoubled			请查阅 drivers/scsi/atari_scsi.c47f7c2e710Sdoubled
48f7c2e710Sdoubled	BusLogic=	[HW,SCSI]
49f7c2e710Sdoubled			请查阅 drivers/scsi/BusLogic.c 文件中
50f7c2e710Sdoubled			BusLogic_ParseDriverOptions()函数前的注释。
51f7c2e710Sdoubled
52f7c2e710Sdoubled	gvp11=		[HW,SCSI]
53f7c2e710Sdoubled
54f7c2e710Sdoubled	ips=		[HW,SCSI] Adaptec / IBM ServeRAID 控制器
55f7c2e710Sdoubled			请查阅 drivers/scsi/ips.c 文件头部。
56f7c2e710Sdoubled
57f7c2e710Sdoubled	mac5380=	[HW,SCSI]
58f7c2e710Sdoubled			请查阅 drivers/scsi/mac_scsi.c59f7c2e710Sdoubled
60f7c2e710Sdoubled	scsi_mod.max_luns=
61f7c2e710Sdoubled			[SCSI] 最大可探测LUN数。
62f7c2e710Sdoubled			取值范围为 1 到 2^32-1。
63f7c2e710Sdoubled
64f7c2e710Sdoubled	scsi_mod.max_report_luns=
65f7c2e710Sdoubled			[SCSI] 接收到的最大LUN数。
66f7c2e710Sdoubled			取值范围为 1 到 16384。
67f7c2e710Sdoubled
68f7c2e710Sdoubled	NCR_D700=	[HW,SCSI]
69f7c2e710Sdoubled			请查阅 drivers/scsi/NCR_D700.c 文件头部。
70f7c2e710Sdoubled
71f7c2e710Sdoubled	ncr5380=	[HW,SCSI]
72*bd4b5902Ske zijie			请查阅 Documentation/scsi/g_NCR5380.rst73f7c2e710Sdoubled
74f7c2e710Sdoubled	ncr53c400=	[HW,SCSI]
75*bd4b5902Ske zijie			请查阅 Documentation/scsi/g_NCR5380.rst76f7c2e710Sdoubled
77f7c2e710Sdoubled	ncr53c400a=	[HW,SCSI]
78*bd4b5902Ske zijie			请查阅 Documentation/scsi/g_NCR5380.rst79f7c2e710Sdoubled
80f7c2e710Sdoubled	ncr53c8xx=	[HW,SCSI]
81f7c2e710Sdoubled
82f7c2e710Sdoubled	osst=		[HW,SCSI] SCSI磁带驱动
83f7c2e710Sdoubled			格式:<buffer_size>,<write_threshold>
84*bd4b5902Ske zijie			另请查阅 Documentation/scsi/st.rst85f7c2e710Sdoubled
86f7c2e710Sdoubled	scsi_debug_*=	[SCSI]
87f7c2e710Sdoubled			请查阅 drivers/scsi/scsi_debug.c88f7c2e710Sdoubled
89f7c2e710Sdoubled	scsi_mod.default_dev_flags=
90f7c2e710Sdoubled			[SCSI] SCSI默认设备标志
91f7c2e710Sdoubled			格式:<integer>
92f7c2e710Sdoubled
93f7c2e710Sdoubled	scsi_mod.dev_flags=
94f7c2e710Sdoubled			[SCSI] 厂商和型号的黑/白名单条目
95f7c2e710Sdoubled			格式:<vendor>:<model>:<flags>
96f7c2e710Sdoubled			(flags 为整数值)
97f7c2e710Sdoubled
98f7c2e710Sdoubled	scsi_mod.scsi_logging_level=
99f7c2e710Sdoubled			[SCSI] 日志级别的位掩码
100f7c2e710Sdoubled			位的定义请查阅 drivers/scsi/scsi_logging.h101f7c2e710Sdoubled			此参数也可以通过sysctl对dev.scsi.logging_level
102f7c2e710Sdoubled			进行设置(/proc/sys/dev/scsi/logging_level)。
103f7c2e710Sdoubled			此外,S390-tools软件包提供了一个便捷的
104f7c2e710Sdoubled			‘scsi_logging_level’ 脚本,可以从以下地址下载:
105f7c2e710Sdoubled			https://github.com/ibm-s390-linux/s390-tools/blob/master/scripts/scsi_logging_level
106f7c2e710Sdoubled
107f7c2e710Sdoubled	scsi_mod.scan=	[SCSI] sync(默认)在发现SCSI总线过程中
108f7c2e710Sdoubled			同步扫描。async在内核线程中异步扫描,允许系统继续
109f7c2e710Sdoubled			启动流程。none忽略扫描,预期由用户空间完成扫描。
110f7c2e710Sdoubled
111f7c2e710Sdoubled	sim710=		[SCSI,HW]
112f7c2e710Sdoubled			请查阅 drivers/scsi/sim710.c 文件头部。
113f7c2e710Sdoubled
114f7c2e710Sdoubled	st=		[HW,SCSI] SCSI磁带参数(缓冲区大小等)
115*bd4b5902Ske zijie			请查阅 Documentation/scsi/st.rst116f7c2e710Sdoubled
117f7c2e710Sdoubled	wd33c93=	[HW,SCSI]
118f7c2e710Sdoubled			请查阅 drivers/scsi/wd33c93.c 文件头部。
119