ref: fb53d7e68bcb2108fb304c81dccb1d7ff50ffa1f
dir: /tests/testmfs.rc/
#!/bin/rc # create a disk of 17 blocks # block - description # 0 - none, where magic is written # 1 - config # 2 - super block # 3 - / direntry # 4 - /adm/ dir entry # 5 - /adm/users dir entry # 6 - /adm/users contents # 7 - /dir1 dir entry # 8 - / direntry # 9 - super block # 10 - config # 11 - /dir1/file1 dir entry # 12 - /dir1/file1 contents - first 512 bytes # 13 - /dir1/file1 contents - second 512 bytes # 14 - / direntry # 15 - super block # 16 - config # tests # check the contents of the blocks # write more than 512 bytes to file1 and see if it errors out with a full message service=test.0 disk=$service^/disk dd -if /dev/zero -of $disk -bs 512 -count 17 mount -c <{/mnt/term/home/j/local/plan9/custom/mfs/6.out -s -r -m 1 -n test.0 $disk <[0=1]} /n/$service echo $status ls -l /srv/mfs* echo /srv/mfs.$service /srv/mfs.^$service^.cmd #test -f /srv/mfs.$service && { # echo halt >> /srv/mfs.^$service^.cmd # sleep 2; # rm /srv/mfs.$service #} echo ls -l /srv/mfs.$service /srv/mfs.^$service^.cmd ls -l /srv/mfs.$service /srv/mfs.^$service^.cmd ls -l /n echo ls -l /n/$service ls -l /n/$service echo ls -l /n/$service^/adm ls -l /n/$service^/adm echo cd /n/$service cd /n/$service fn showblock{ dd -if $disk -bs 512 -count 1 -skip $1 | xd -8x -c } #echo magic block #showblock 0 ls -l /n/$service cd /n/$service mkdir 'dir1' touch 'dir1/file1' echo test > 'dir1/file1' cat 'dir1/file1' du -a ls -l 'dir1/file1' cd 'dir1' cd .. cd adm echo cd ../dir1 cd ../dir1 ls -l echo cd /n/$service cd /n/$service rm /n/^$service^/dir1/file1 #echo shutdown > '#F/testdisk.1/ctl' #echo init > '#F/testdisk.1/ctl' # #ls -l '#F/' #ls -l '#F/testdisk.1' #mkdir '/dir1' #touch '/dir1/file1' #echo test > '/dir1/file1' #du -a '#F' #ls -l '/dir1/file1' #cd '/dir1' #cd .. # #{for(i in `{seq 0 1 60}){ for(i in `{seq 0 1 9}){ echo -n $i} } } > '/dir1/file1' #ls -l '/dir1/file1' #echo test > '/dir1/file1' #ls -l '/dir1/file1' # #cat '/dir1/file1' # #dd -if /tmp/testdisk.1 -bs 512 -count 1 -skip 3 | xd -8x -c # #test hjfs vs mfs performance. hjfs is faster in reads and writes #: ; disk/prep /dev/sdE2/plan9 # empty 0 2 (2 sectors, 1.00 KB) # fs 2 164509813 (164509811 sectors, 78.44 GB) # fs.1 164509813 230313737 (65803924 sectors, 31.37 GB) # fscache 230313737 296117661 (65803924 sectors, 31.37 GB) # fsworm 296117661 625137281 (329019620 sectors, 156.88 GB) # empty 625137281 625137282 (1 sectors, 512 B ) #>>> d fs #>>> a fs 2 4096 #>>> a fs.2 4096 164509813 #>>> p # empty 0 2 (2 sectors, 1.00 KB) #' fs 2 4096 (4094 sectors, 1.99 MB) #' fs.2 4096 164509813 (164505717 sectors, 78.44 GB) # fs.1 164509813 230313737 (65803924 sectors, 31.37 GB) # fscache 230313737 296117661 (65803924 sectors, 31.37 GB) # fsworm 296117661 625137281 (329019620 sectors, 156.88 GB) # empty 625137281 625137282 (1 sectors, 512 B ) #>>> w #>>> q # #disk/prep -bw -a^(fs fs.1 fs.2 fscache fsworm) /dev/sdE2/plan9 # #disk/prep /dev/sdE2/plan9 #disk/prep -p /dev/sdE2/plan9 > /dev/sdE2/ctl # #{ # echo disk testmfs /dev/sdE2/fs # echo ream # echo init #} >'#F/clone' # #hjfs -n hjfs.testmc -m 512 -Sf /dev/sdE2/fs.1 #ls /srv/hjfs* # #time mkdir '#F/testmfs/root/dir1' #time mkdir /n/newfs/dir1 # #time touch '#F/testmfs/root/dir1/file1' #time echo test > '#F/testmfs/root/dir1/file1' #time touch '/n/newfs/dir1/file1' #time echo test > '/n/newfs/dir1/file1' # #time rm -rf '#F/testmfs/root/dir1' #time rm -rf /n/newfs/dir1 # #time dd -if /dev/zero -of '#F/testmfs/root/dir1/file1' -bs 512 -count 1000 #time dd -if /dev/zero -of /n/newfs/dir1/file1 -bs 512 -count 1000 # #time dd -of '#F/testmfs/root/dir1/file1' -if /dev/null -bs 512 -count 1000 #time dd -of /n/newfs/dir1/file1 -if /dev/null -bs 512 -count 1000