Anders Aagaard wrote: > Hi > > Been trying to move my home directory over to reiser4, and I ran into > some issues, this is what I did: > > PASSCODE="temptest" > echo $PASSCODE | cryptsetup luksFormat /dev/sdf6 -c > twofish-cbc-essiv:sha256 -s 256 > echo $PASSCODE | cryptsetup luksOpen /dev/sdf6 tempHome > mkfs.reiser4 -o create=ccreg40,compress=lzo1 /dev/mapper/tempHome > > mount -t reiser4 -o noatime /dev/mapper/tempHome /mnt/x > > rsync -vax --progress /home/neuron/ /mnt/x/ > > During rsync I noticed this in top while moving over a virtualbox image: > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 2427 root 20 0 0 0 0 R 100 0.0 14:32.01 pdflush > 9497 root 20 0 0 0 0 R 100 0.0 11:38.48 rsync > > It did continue, but I figured something was wrong, so I interrupted > the rsync and unmounted. The rsync reported my copy speed was down to > 3-4mb/sec. This is on a fairly new quad core, so I should be able to > encrypt and compress the data without difficulty. > Yeah, something goes wrong.. Would you please try default (reg40) plugin in the same configuration? Thanks, Edward. > I remounted and started again, it starts by coping at 14-15mb/sec, and > then just slows down as pdflush hits 100% cpu usage. Iowait also goes > down to around 5%. When I interrupt it pdflush disapears instantly, > and rsync sticks around for 10-15 seconds (making it unmountable for > that period) until it dies. > > The file it's having problems with is a 6.8gb virtualbox image I use > as a gentoo test enviroment. > > Anders Aagaard > -- > To unsubscribe from this list: send the line "unsubscribe > reiserfs-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
