pve硬盘直通，定位硬盘

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通过dmesg日志分析

dmesg | grep -i ata | grep 'link up'

返回信息：

此处 ata1、ata2 表示主板上的SATA接口编号，对应物理接口位置‌

ls -l /sys/block/sd*/device

通过分析得到规律：

ata1: /sys/block/sda/device

ata2: /sys/block/sdb/device

ata3: /sys/block/sdc/device

ata4: /sys/block/sde/device

ata6: /sys/block/sde/device

ls -l /dev/disk/by-id/

可以得到主板stat接口与硬盘ID的关系：

sata1：/sys/block/sda/device：ata-ST2000DM001-1CH164_Z340XF2P

sata2：/sys/block/sdb/device：ata-ST2000VM003-1ET164_W5223WG7

sata3：/sys/block/sdc/device：ata-ST2000VM003-1ET164_Z523GWSE

sata4：/sys/block/sdd/device：ata-TOSHIBA_DT01ABA200V_7928LKHAS

sata6：/sys/block/sde/device：ata-Hitachi_HTS547550A9E384_J2150050GRXRZC

直通stat1-stat4 四块硬盘到fnos

qm set <vm_id> –<disk_type>[n] /dev/disk/by-id/<type>-$brand-$model_$serial_number

qm set 902 -sata1 /dev/disk/by-id/ata-ST2000DM001-1CH164_Z340XF2P
qm set 902 -sata2 /dev/disk/by-id/ata-ST2000VM003-1ET164_W5223WG7
qm set 902 -sata3 /dev/disk/by-id/ata-ST2000VM003-1ET164_Z523GWSE
qm set 902 -sata4 /dev/disk/by-id/ata-TOSHIBA_DT01ABA200V_7928LKHAS

直通后效果图：