Ok...ran reiserfsck --rebuild-sb /dev/md10 and followed the directions in Wiki. Got all the way to the bottom, but instead of what the wiki shows, I see this:
Set flags in SB:
Mount count: 1
Maximum mount count: 30
Last fsck run: Mon Sep 2 10:19:35 2019
Check interval in days: 180
Is this ok ? (y/n)[n]:
I got the above instead of the (y/n) prompt after Set flags in SB:
Here's the whole line by line, just in case:
root@Tower:~# reiserfsck --rebuild-sb /dev/md10
reiserfsck 3.6.24
Will check superblock and rebuild it if needed
Will put log info to 'stdout'
Do you want to run this program?[N/Yes] (note need to type Yes if you do):Yes
reiserfs_open: the reiserfs superblock cannot be found on /dev/md10.
what the version of ReiserFS do you use[1-4]
(1) 3.6.x
(2) >=3.5.9 (introduced in the middle of 1999) (if you use linux 2.2, ch
oose this one)
(3) < 3.5.9 converted to new format (don't choose if unsure)
(4) < 3.5.9 (this is very old format, don't choose if unsure)
(X) exit
1
Enter block size [4096]:
4096
No journal device was specified. (If journal is not available, re-run with --no-
journal-available option specified).
Is journal default? (y/n)[y]: y
Did you use resizer(y/n)[n]: n
rebuild-sb: no uuid found, a new uuid was generated (d309e289-04e3-4cca-8a56-31f
51d62fe67)
rebuild-sb: You either have a corrupted journal or have just changed
the start of the partition with some partition table editor. If you are
sure that the start of the partition is ok, rebuild the journal header.
Do you want to rebuild the journal header? (y/n)[n]: y
Reiserfs super block in block 16 on 0x90a of format 3.6 with standard journal
Count of blocks on the device: 488378624
Number of bitmaps: 14905
Blocksize: 4096
Free blocks (count of blocks - used [journal, bitmaps, data, reserved] blocks):
0
Root block: 0
Filesystem is NOT clean
Tree height: 0
Hash function used to sort names: not set
Objectid map size 0, max 972
Journal parameters:
Device [0x0]
Magic [0x0]
Size 8193 blocks (including 1 for journal header) (first block 18)
Max transaction length 1024 blocks
Max batch size 900 blocks
Max commit age 30
Blocks reserved by journal: 0
Fs state field: 0x1:
some corruptions exist.
sb_version: 2
inode generation number: 0
UUID: d309e289-04e3-4cca-8a56-31f51d62fe67
LABEL:
Set flags in SB:
Mount count: 1
Maximum mount count: 30
Last fsck run: Mon Sep 2 10:19:35 2019
Check interval in days: 180
Is this ok ? (y/n)[n]: