2022 年曙光服务器装机时找不到硬盘,但是老的曙光服务器可以找到硬盘,之前的解决方法是挂载一个 DUD(Driver Update Disk)光盘的 ISO 镜像,DUD 盘里有 RAID 卡驱动(rpm 包形式的驱动),安装时检测到 DUD 盘现场安装驱动,并在装新系统时也安装 DUD 盘内的驱动。
这是命令 modinfo megaraid_sas 在装机不挂 DUD 镜像时的输出,可以看出 magaraid_sas 驱动的版本比较低,驱动厂商为 Avago:
Parallel unsquashfs: Using 8 processors
1 inodes (16384 blocks) to write
[============================================================-] 16384/16384 100%
created 1 files
created 2 directories
created 0 symlinks
created 0 devices
created 0 fifos
Parallel mksquashfs: Using 8 processors
Creating 4.0 filesystem on squashfs.img.new, block size 131072.
[============================================================|] 16384/16384 100%
Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 131072
compressed data, compressed metadata, compressed fragments, compressed xattrs
duplicates are removed
Filesystem size 521989.16 Kbytes (509.76 Mbytes)
24.89% of uncompressed filesystem size (2097216.30 Kbytes)
Inode table size 30526 bytes (29.81 Kbytes)
46.50% of uncompressed inode table size (65650 bytes)
Directory table size 48 bytes (0.05 Kbytes)
82.76% of uncompressed directory table size (58 bytes)
Number of duplicate files found 0
Number of inodes 3
Number of files 1
Number of fragments 0
Number of symbolic links 0
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 2
Number of ids (unique uids + gids) 1
Number of uids 1
root (0)
Number of gids 1
root (0)