스토리지 펌웨어 폴더 HDD_SM8x SM9x_format 의미는?

두가지 폴더가 있으니 햇갈리시죠?

찾아보니 이런뜻이 있네요

지금은 9x보시면 됩니다.   

 

IMPORTANT: There are two versions of the drive firmware download files.
     These two versions are placed in the HDD_SM8x_format and HDD_SM9x_format
     folders. The version of the currently installed controller firmware in
     the DS4000 storage server dictates which version of the drive firmware
     files to use for updating the drive firmware. If the current DS4000
     storage server firmware version is of 06.xx.xx.xx, use the firmware files
     in the HDD_SM9x_format folder. Otherwise, if the current DS4000 storage
     server firmware version is of 05.xx.xx.xx and earlier, use the firmware
     files in the HDD_SM8x_format folder instead.

 

ftp://ftp.software.ibm.com/systems/support/system_x/39m4713.txt