test6.data

来自「操作系统课内实验部分」· DATA 代码 · 共 54 行

// test6.data:  Checks the error conditions of filling up the file table and
// using all of the inodes.  It will first create enough files to fill the
// file table.  Then it will begin closing files and adding new ones until
// the number of inodes have been exhausted.

// 1. Format the disk with 100 blocks total, of which 3 are inode blocks
formatDisk 100 3

// 2. Create 21 files to fill up the file table
file1 = create
file2 = create
file3 = create
file4 = create
file5 = create
file6 = create
file7 = create
file8 = create
file9 = create
file10 = create
file11 = create
file12 = create
file13 = create
file14 = create
file15 = create
file16 = create
file17 = create
file18 = create
file19 = create
file20 = create
file21 = create

// 3. Try to create a 22nd file, should give us an error
file22 = create

// 4. Now remove 3 files from the file table, and add 3 more
close file1
close file3
close file5

file1 = create
file3 = create
file5 = create

// 5. Now all inodes have been used, try to create one more file
close file10

file10 = create

// 6. Should have an error at this point, if the code has not terminated on
//    its own, then shutdown and quit the simulation.
shutdown
quit