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remove requirement for 2nd dvd

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use sshfs to restore
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kneutron 2024-06-17 22:13:47 -06:00 committed by GitHub
parent 1b3759465f
commit ecde665923
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1 changed files with 10 additions and 7 deletions
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17
VIRTBOX/RESTORE-fsarchive-root.sh
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@ -1,5 +1,6 @@
#!/bin/bash #!/bin/bash
# no dvd #2 requirement - use sshfs
# NOTE this script should be included on the resulting ISO from mkrestoredvdiso.sh / or OSX version # NOTE this script should be included on the resulting ISO from mkrestoredvdiso.sh / or OSX version
# To be run from systemrescuecd environment; NOTE restore disk sda MUST be partitioned 1st! # To be run from systemrescuecd environment; NOTE restore disk sda MUST be partitioned 1st!
@ -27,13 +28,14 @@ function failexit () {
} }
# xxx TODO editme - assumes swap is on sda1 # xxx TODO editme - assumes swap is on sda1
rootdev=/dev/sda2 # for VM - assuming sda1 is swap rootdev=/dev/sda2 # for VM - assuming sda1 is swap - use vda for virtio
rdevonly=${rootdev%[[:digit:]]} rdevonly=${rootdev%[[:digit:]]}
umount $rootdev # failsafe umount $rootdev # failsafe
# xxx comment out references to cdrom2 if not using it # xxx comment out references to cdrom2 if not using it
cdr=/mnt/cdrom2 #cdr=/mnt/cdrom2
mkdir -pv $cdr #mkdir -pv $cdr
rootdir=/mnt/tmp2 rootdir=/mnt/tmp2
umount $rootdir # failsafe umount $rootdir # failsafe
mkdir -pv $rootdir mkdir -pv $rootdir
@ -41,9 +43,10 @@ mkdir -pv $rootdir
myres=BOOJUM-RESTORE.sh # injection script myres=BOOJUM-RESTORE.sh # injection script
# NOTE sr0 is systemrescue # NOTE sr0 is systemrescue
mount /dev/sr1 $cdr -oro #mount /dev/sr1 $cdr -oro
chkmount=$(df |grep -c $cdr) #chkmount=$(df |grep -c $cdr)
#[ $chkmount -gt 0 ] || failexit 99 "Failed to mount $cdr"; # failed to mount #[ $chkmount -gt 0 ] || failexit 99 "Failed to mount $cdr"; # failed to mount
chkmount=$(df |grep -c $rootdir) chkmount=$(df |grep -c $rootdir)
[ $chkmount -eq 0 ] || failexit 98 "$rootdir is still mounted - cannot restore!" [ $chkmount -eq 0 ] || failexit 98 "$rootdir is still mounted - cannot restore!"
@ -102,9 +105,9 @@ echo "exit;" >> $myres2
chroot $rootdir /bin/bash /$myres chroot $rootdir /bin/bash /$myres
#umount -a $rootdir/* #umount -a $rootdir/*
umount -a $rootdir/{dev,proc,sys} #umount -a $rootdir/{dev,proc,sys}
umount $rootdir/* 2>/dev/null #umount $rootdir/* 2>/dev/null
#umount $rootdir 2>/dev/null #umount $rootdir 2>/dev/null
df -hT df -hT