[pup_save] Message during boot

[Béèm]

Following are messages during boot.
kjournald starting. Commit interval 5 seconds

EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
EXT3 FS on loop1, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.

I suppose it's the pup_save file.
What does this mean, how come?
What to do?