.TH FSBA 1M "not on PDP-11" .SH NAME fsba \- file system block analyzer .SH SYNOPSIS .B fsba file-system ... .SH DESCRIPTION .I Fsba\^ determines the number of extra sectors (1 sector has 512 bytes) needed when the file system logical block size is increased from 512 bytes per block to 1024 bytes/block. .I File-system\^ should be specified by device name (e.g., .BR /dev/rp11 ). .PP .I Fsba\^ determines how many sectors are currently allocated for the 512 bytes/block file system, and how many sectors will be required for the 1024 bytes/block converted file system. .I Fsba\^ also prints out the number of allocated and free i-nodes for each .I file system.\^ .PP If the number of free sectors for the 1024 bytes/block file system is negative, this indicates the file-system is too large to convert to 1024 bytes/block. .SH SEE ALSO fs(4).