【问题标题】:How to add a disk back to sysfs after deleting it删除磁盘后如何将磁盘添加回sysfs
【发布时间】:2021-04-20 00:40:27
【问题描述】:

fs 磁盘故障由以下人员模拟:

  echo 1 > /sys/block/sda/device/delete

从 /dev 目录中删除它。加回来的流程是什么?

【问题讨论】:

    标签: filesystems disk sysfs


    【解决方案1】:
    #/bin/bash
    # ReScan all SCSI/SATA Hosts
    for SHOST in /sys/class/scsi_host/host*; do
        echo -n "Scanning ${SHOST##*/}..."
        echo "- - -" > ${SHOST}/scan
        echo Done
    done
    

    https://serverfault.com/questions/882835/add-a-scsi-disk-on-linux-without-rebooting

    【讨论】: