ref: 339112abc350b0b50ed49a1c92911506025117c7
dir: /sys/lib/backup/backuparenas/
#!/bin/rc # backuparenas dev name ... - dump arena `name' from $fs to blu-ray disc. # assumes $set is set. rfork ne # tunable variables fs=pie if (test -e /sys/lib/backup/funcs) . /sys/lib/backup/funcs exits='' fsroot=/n/$fs if (! test -e $fsroot/!THIS_IS_^`{echo $fs | tr a-z A-Z}^_MAIN) { import $fs / $fsroot || exit } unmount /mnt/cd >[2]/dev/null cdfs -d $1 || exit shift cd $fsroot/dev/fs for (name) { grep next /mnt/cd/ctl if (! {venti/rdarena arena0 $name | pump -i 65536 -o 1048576 -k 51200 -d 10 >/mnt/cd/wd/$name}) exit # ls -l /mnt/cd if (test -e '/env/fn#dumpdone' -a -e '/env/set') dumpdone arena0 $name } echo 'remember to *not* remove /mnt/cd/wd' >[1=2] # don't remove /mnt/cd/wd, since that would finalize the disc # and bugger the permanent toc, at least on bd-r. exit ''