实验证明，Lum的兼容性还是很好的！

化繁为简

到目前为止，我在centos 32位，centos 64位和debian amd64三个系统上成功的安装了LuManager 2.0.45，这就说明LuManager 2.0.45的兼容性还是很强的！不过，我推荐使用的操作系统是debian 64位系统。看中的它的写数据能力。

另外，如果你们想用hdparm查看你的硬盘参数，如果不能运行，说明你的系统没有安装hdparm这个工具，请上http://sourceforge.net/projects/hdparm/files/hdparm/
下载最新版。

下载后用winscp上传到服务器某个文件夹下面，可直接用winscp解压，再通过SSH登录服务器进入该文件夹后按下面的方法进行安装

# cd hdparm-版本号 （我下载的是9.39版，所以是cd hdparm-9.39）

# make

# make install

安装完成，可以使用了！

英文说明：

hdparm - get/set hard disk parameters - version v9.39, by Mark Lord.


Usage:  hdparm  [options] [device ...]


Options:
-a   Get/set fs readahead
-A   Get/set the drive look-ahead flag (0/1)
-b   Get/set bus state (0 == off, 1 == on, 2 == tristate)
-B   Set Advanced Power Management setting (1-255)
-c   Get/set IDE 32-bit IO setting
-C   Check drive power mode status
-d   Get/set using_dma flag
-D   Enable/disable drive defect management
-E   Set cd/dvd drive speed
-f   Flush buffer cache for device on exit
-F   Flush drive write cache
-g   Display drive geometry
-h   Display terse usage information
-H   Read temperature from drive (Hitachi only)
-i   Display drive identification
-I   Detailed/current information directly from drive
-J   Get/set Western DIgital "Idle3" timeout for a WDC "Green" drive (DANGEROUS)
-k   Get/set keep_settings_over_reset flag (0/1)
-K   Set drive keep_features_over_reset flag (0/1)
-L   Set drive doorlock (0/1) (removable harddisks only)
-m   Get/set multiple sector count
-M   Get/set acoustic management (0-254, 128: quiet, 254: fast)
-n   Get/set ignore-write-errors flag (0/1)
-N   Get/set max visible number of sectors (HPA) (VERY DANGEROUS)
-p   Set PIO mode on IDE interface chipset (0,1,2,3,4,...)
-P   Set drive prefetch count
-q   Change next setting quietly
-Q   Get/set DMA queue_depth (if supported)
-r   Get/set device readonly flag (DANGEROUS to set)
-R   Get/set device write-read-verify flag
-s   Set power-up in standby flag (0/1) (DANGEROUS)
-S   Set standby (spindown) timeout
-t   Perform device read timings
-T   Perform cache read timings
-u   Get/set unmaskirq flag (0/1)
-U   Obsolete
-v   Use defaults; same as -acdgkmur for IDE drives
-V   Display program version and exit immediately
-w   Perform device reset (DANGEROUS)
-W   Get/set drive write-caching flag (0/1)
-x   Obsolete
-X   Set IDE xfer mode (DANGEROUS)
-y   Put drive in standby mode
-Y   Put drive to sleep
-z   Re-read partition table
-Z   Disable Seagate auto-powersaving mode
--dco-freeze      Freeze/lock current device configuration until next power cycle
--dco-identify    Read/dump device configuration identify data
--dco-restore     Reset device configuration back to factory defaults
--direct          Use O_DIRECT to bypass page cache for timings
--drq-hsm-error   Crash system with a "stuck DRQ" error (VERY DANGEROUS)
--fallocate       Create a file without writing data to disk
--fibmap          Show device extents (and fragmentation) for a file
--fwdownload            Download firmware file to drive (EXTREMELY DANGEROUS)
--fwdownload-mode3      Download firmware using min-size segments (EXTREMELY DANGEROUS)
--fwdownload-mode3-max  Download firmware using max-size segments (EXTREMELY DANGEROUS)
--fwdownload-mode7      Download firmware using a single segment (EXTREMELY DANGEROUS)
--idle-immediate  Idle drive immediately
--idle-unload     Idle immediately and unload heads
--Istdin          Read identify data from stdin as ASCII hex
--Istdout         Write identify data to stdout as ASCII hex
--make-bad-sector Deliberately corrupt a sector directly on the media (VERY DANGEROUS)
--offset          use with -t, to begin timings at given offset (in GiB) from start of drive
--prefer-ata12    Use 12-byte (instead of 16-byte) SAT commands when possible
--read-sector     Read and dump (in hex) a sector directly from the media
--security-help   Display help for ATA security commands
--trim-sector-ranges        Tell SSD firmware to discard unneeded data sectors: lba:count ..
--trim-sector-ranges-stdin  Same as above, but reads lba:count pairs from stdin
--verbose         Display extra diagnostics from some commands
--write-sector    Repair/overwrite a (possibly bad) sector directly on the media (VERY DANGEROUS)

朔州之窗

哈哈，顶你的肺部往下30公分！{:soso__5441793757078695704_2:}

lend

谢谢分享数据。好同志

谁、搁浅le爱

顶你一下
好同志