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ctr
Contributor
ctr
Posts: 15
Registered: ‎04-24-2010
0

/config partition gone

After a sudden power outage exactly during reconfiguration the /config partition on a SRX240h is gone:

% df -h
Filesystem     Size    Used   Avail Capacity  Mounted on
/dev/da0s1a    293M    207M     63M    77%    /
devfs          1.0K    1.0K      0B   100%    /dev
/dev/md0       566M    566M      0B   100%    /junos
/cf            293M    207M     63M    77%    /junos/cf
devfs          1.0K    1.0K      0B   100%    /junos/dev/
procfs         4.0K    4.0K      0B   100%    /proc
/dev/md1       168M     17M    138M    11%    /mfs
/dev/md2        39M    4.0K     36M     0%    /mfs/var/run/utm
/dev/md3       1.8M    4.0K    1.7M     0%    /jail/mfs

 

 

% ls -la /dev/da0*
crw-r-----  1 root  operator    0,  46 Apr  3 10:16 /dev/da0
crw-r-----  1 root  operator    0,  47 Apr  3 10:16 /dev/da0s1
crw-r-----  1 root  operator    0,  51 Apr  3 10:16 /dev/da0s1a
crw-r-----  1 root  operator    0,  52 Apr  3 10:16 /dev/da0s1c
crw-r-----  1 root  operator    0,  48 Apr  3 10:16 /dev/da0s2
crw-r-----  1 root  operator    0,  53 Apr  3 10:16 /dev/da0s2a
crw-r-----  1 root  operator    0,  54 Apr  3 10:16 /dev/da0s2c
crw-r-----  1 root  operator    0,  49 Apr  3 10:16 /dev/da0s3
crw-r-----  1 root  operator    0,  50 Apr  3 10:16 /dev/da0s4
crw-r-----  1 root  operator    0,  55 Apr  3 10:16 /dev/da0s4a
crw-r-----  1 root  operator    0,  56 Apr  3 10:16 /dev/da0s4c

 

Needless to say that nothing except serial console is working now...

I think the filesystem of the config partition got seriously corrupted, taking an image with dd and looking at the data this looks like all "FF"... and even the disklabel is gone:

% bsdlabel /dev/da0s3
bsdlabel: /dev/da0s3: no valid label found

 

Is there a way to recover or recreate the config partition?

 

 

Thanks!

 

ctr
Contributor
ctr
Posts: 15
Registered: ‎04-24-2010
0

Re: /config partition gone

reinstalling from usb recreated the partitions...

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