Hi,
I was using dragonfly bsd 2.8 x64 with 2 hard drives. Each hard drives were hammerfs powered and one hdd was a backup of the other with pfs-master / pfs-slave. The system was on a usb flash disk and it was just very slow and too little . So I deciced to format the master drive to install the system on and then get back my data from the slave. But, that's not cool, when I try to mount I get this message "Not a valid HAMMER filesystem". Did I destroyed the filesystem by installing the bootblock on both disks ? Can I get my data back ? How ? I tried some commands unsuccessfully : # hammer -f /dev/serno/S1PZJ1DQ508109.s4 recover /media/dd2/ hammer: setup_volume: /dev/serno/S1PZJ1DQ508109.s4: Header does not indicate that this is a hammer volume # hammer -f /dev/da1s4 recover /media/dd2/ hammer: setup_volume: /dev/da1s4: Header does not indicate that this is a hammer volume # mount_hammer /dev/da1s4 /media/dd2/ /dev/da1s4: Not a valid HAMMER filesystem mount_hammer: mount /dev/da1s4 on /media/dd2/: Inappropriate file type or format # mount_hammer /dev/da1 /media/dd2/ /dev/da1: Not a valid HAMMER filesystem mount_hammer: mount /dev/da1 on /media/dd2/: Inappropriate file type or format I have been searching into the mailing list archives or the man and I can't find something related to my problem Thanks you
