摘要：
简写 for i in /sys/class/scsi_host/*; do echo "- - -" > $i/scan; done 阅读全文
摘要：
[root@ftp:/root] > fdisk -l Disk /dev/sda: 53.7 GB, 53687091200 bytes, 104857600 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimu... 阅读全文
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> man lvm LVM(8) System Manager's Manual LVM(8) NAME lvm — LVM2 tools SYNOPSIS lvm [command|file] DESCR... 阅读全文
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> ansible --help Usage: ansible [options] Define and run a single task 'playbook' against a set of hosts Options: -a MODULE_ARGS, --args=MODULE_ARGS module arguments -... 阅读全文