[11394] in Athena Bugs

home help back first fref pref prev next nref lref last post

sun4 7.6Q: AFS

daemon@ATHENA.MIT.EDU (Dorothy Bowe)
Wed Nov 17 14:03:19 1993

To: bugs@MIT.EDU
Date: Wed, 17 Nov 93 14:03:10 EST
From: Dorothy Bowe <dot@MIT.EDU>


System name:		pianoforte
Type and version:	SPARC/Classic 7.6Q
Display type:		cgthree

			[also the DECstation running 7.6]

What were you trying to do?
	Have a mountpoint to a backup volume in a replicated volume.

What's wrong:
	The copy which propogates to the RO volumes is definitely
strange.  I don't know if it's really a bug or not, but it's not right.

	This problem first appeared in the form off an infinite OldFiles
subdirectory in a replicated volume.  On closer examination, it appears
that each incantation of OldFiles reports the same inode number, and you
can really confuse yourself by typing these commands:

athena% cd /afs/athena/software/autocad_r12
athena% ls -lid . ..
1307181150 drwxrwxrwx  13 root     root        2048 Oct  1 13:52 .
33161232 drwxrwxrwx   2 root     root        4096 Sep 14 18:32 ..
athena% ls -lid OldFiles/OldFiles OldFiles
560989404 drwxrwxrwx  13 root     root        2048 Oct  1 13:52 OldFiles
560989404 drwxrwxrwx  13 root     root        2048 Oct  1 13:52 OldFiles/OldFiles
athena% ls -lid . ..
560989404 drwxrwxrwx  13 root     root        2048 Oct  1 13:52 .
560989404 drwxrwxrwx  13 root     root        2048 Oct  1 13:52 ..
athena% pwd
/

which makes sense because now . and .. are the same - only they
shouldn't be.  Maybe we shouldn't have mount points to backup volumes in
replicated volumes?  Is this related to the problem we saw a while back
with . and .. being the same in the maple RO volume?

What should have happened:
	. and .. shouldn't change.

Please describe any relevant documentation references:
	See the autocad locker.  This only happens in the RO volume;
they RW volume is fine 


home help back first fref pref prev next nref lref last post