找到磁盘与ATA的对应关系
#!/bin/sh ll /sys/class/ata_port/ ll /dev/disk/by-path
[WIP] Asking for cache data failed
What is a “Asking for cache data failed” warning?
[913914.442594] sd 7:0:0:0: [sdd] Asking for cache data failed [913914.442597] sd 7:0:0:0: [sdd] Assuming drive cache: write through