Linux lsscsi 查看所有SCSI/SATA硬盘和CD/DVD驱动器
时间:2019-11-20 08:53:11 来源:igfitidea点击:
在Debian或Ubuntu Linux中,如何查看硬盘信息?
在Unix中,如何扫描所有的SCSI硬盘和SATA盘?
安装lsscsi
Debian/Ubuntu Linux用户执行以下apt-get命令来安装lsscsi:
# apt-get install lsscsi
RHEL/CentOS Linux用户执行以下yum命令:
# yum install lsscsi
如何使用lsscsi命令?
执行以下命令:
$ lsscsi
输出示例:
[0:0:0:0] disk VMware, VMware Virtual S 1.0 /dev/sda [2:0:0:0] cd/dvd NECVMWar VMware IDE CDR10 1.00 /dev/sr0
lsscsi命令示例
查看隐藏在RAID阵列后面的通用设备节点名称
$ lsscsi -d
查看磁盘大小:
$ lsscsi -s
使用-l
选项查看设备详细信息:
$ lsscsi -l
输出示例:
[0:0:0:0] disk ATA TOSHIBA MK5061GS MF00 /dev/sda state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [1:0:0:0] cd/dvd MATSHITA BD-RE UJ232A 1.10 /dev/sr0 state=running queue_depth=1 scsi_level=6 type=5 device_blocked=0 timeout=30 [2:0:0:0] disk ATA ST9500420ASG 0004 /dev/sdb state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30
lsscsi命令选项
下面是lsscsi命令支持的所有选项:
--classic|-c alternate output similar to 'cat /proc/scsi/scsi' --device|-d show device node's major + minor numbers --generic|-g show scsi generic device name --help|-h this usage information --hosts|-H lists scsi hosts rather than scsi devices --kname|-k show kernel name instead of device node name --list|-L additional information output one attribute=value per line --long|-l additional information output --transport|-t transport information for target or, if '--hosts' given, for initiator --verbose|-v output path names where data is found --version|-V output version string and exit filter output list (def: '- - - -' (all))
关于/proc/scsi/scsi的说明
如果不想安装lsscsi命令,
可以尝试读取文件/proc/scsi/scsi
:
$ cat /proc/scsi/scsi
输出示例:
Attached devices: Host: scsi0 Channel: 00 Id: 01 Lun: 00 Vendor: Slimtype Model: COMBO SSC-2485K Rev: 5K06 Type: CD-ROM ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: Adaptec Model: raid1-a Rev: V1.0 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi4 Channel: 01 Id: 00 Lun: 00 Vendor: FUJITSU Model: MAX3073RC Rev: 0104 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi4 Channel: 01 Id: 01 Lun: 00 Vendor: FUJITSU Model: MAX3073RC Rev: 0104 Type: Direct-Access ANSI SCSI revision: 03