I want to upgrade a failover pix 535 bundle with 6.3(3) to 7.2 but I do not have enough memory in the flash, can anyone tell me how to go about this.
Also the flash directory layout is not clear. If I do dir flash or sh flash, the name of the files are not display, please see below
flash file system: version:3 magic:0x12345679
file 0: origin: 0 length:1941560
file 1: origin: 1966080 length:15467
file 2: origin: 2097152 length:1933
file 3: origin: 2228224 length:3152452
file 4: origin: 0 length:0
file 5: origin: 8257536 length:308
Which files can I delete to have more space on the flash.