Brocade SAN スイッチのアップグレードが失敗して、「 Not enough free space on the secondary partition. 」というエラーが表示されます

環境

Brocade Fabric Operating System （ FOS ）

問題

Brocade SAN スイッチのアップグレードがエラーで失敗する」 Not enough free space on the secondary partition.

例：

Preparing packages for installation...

fabos-man-8.1.0b-13

############################### [ 100% ]

Free space=79360000, fabos-swbd161 package size=118371160, Required space=120468312.

Not enough free space on the secondary partition.

Firmware download failed - Out of disk space. (0x24)

Aborting firmwaredownload now.

Firmwarecommit has started on the local CP. Please use firmwaredownloadstatus and firmwareshow to see the firmware status.

Validating the filesystem ...