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Diffstat (limited to 'Documentation/translations/zh_CN/scsi/sd-parameters.rst')
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diff --git a/Documentation/translations/zh_CN/scsi/sd-parameters.rst b/Documentation/translations/zh_CN/scsi/sd-parameters.rst new file mode 100644 index 000000000000..b3d0445dc9f3 --- /dev/null +++ b/Documentation/translations/zh_CN/scsi/sd-parameters.rst @@ -0,0 +1,38 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/scsi/sd-parameters.rst + +:翻译: + + 郝栋栋 doubled <doubled@leap-io-kernel.com> + +:校译: + + + +============================ +Linux SCSI磁盘驱动（sd）参数 +============================ + +缓存类型（读/写） +------------------ +启用/禁用驱动器读写缓存。 + +=========================== ===== ===== ======= ======= + 缓存类型字符串 WCE RCD 写缓存 读缓存 +=========================== ===== ===== ======= ======= + write through 0 0 关闭 开启 + none 0 1 关闭 关闭 + write back 1 0 开启 开启 + write back, no read (daft) 1 1 开启 关闭 +=========================== ===== ===== ======= ======= + +将缓存类型设置为“write back”并将该设置保存到驱动器:: + + # echo "write back" > cache_type + +如果要修改缓存模式但不使更改持久化，可在缓存类型字符串前 +添加“temporary ”。例如:: + + # echo "temporary write back" > cache_type |