freebsd 2.2.5 and arla-0.13

[Eric Hoffman]

ok, I started with a new cache, and the session went something like:

# /usr/arla/bin/umount_xfs /afs 
# /usr/arla/bin/mount_xfs /dev/xfs0 /afs 
# ls /afs/cs
.cs				isl.ntt.jp
.cs.washington.edu		jpl.nasa.gov
afs.brain.de			lcp.nrl.navy.mil
[copy of root truncated]
isi.edu				zurich.ibm.ch
isk.kth.se
# ls /afs/cs/homes/hoffman
.cs				isl.ntt.jp
.cs.washington.edu		jpl.nasa.gov
afs.brain.de			lcp.nrl.navy.mil
afs.hursley.ibm.com		le.infn.it
alw.nih.gov			lngs.infn.it
andrew.cmu.edu			lrz-muenchen.de
[copy of root truncated]
ipp-garching.mpg.de		wu-wien.ac.at
ipp-hgw.mpg.de			zdv.uni-mainz.de
ir.stanford.edu			zdvpool.uni-tuebingen.de
isi.edu				zurich.ibm.ch
isk.kth.se
# ls /afs/cs/
ls: /afs/cs/: File name too long
# ls /afs/cs.washington.edu/homes/hoffman
admin		homes		projects	uns
cse		local		sources		usr
home		project		system
# ls /afs/cs
/afs/cs
# ls /afs/cs.washington.edu/homes
/afs/cs.washington.edu/homes
# ls /afs/cs.washington.edu/homes/
ls: /afs/cs.washington.edu/homes/: File name too long
# ls /afs/cs.washington.edu/homes/hoffman
ls: /afs/cs.washington.edu/homes/hoffman: File name too long
# ls /afs/cs.washington.edu/homes/hoffman/
ls: /afs/cs.washington.edu/homes/hoffman/: File name too long



looking at the xfs messages file, it seems like at least a nonzero
fileid is being used, but there is clearly some confusion about
the referrant in the cache. the last call looked like

Oct  6 21:21:42 tesuji /kernel: xfs_devread dev = 32768
Oct  6 21:21:42 tesuji /kernel: xfs_devread: m = 0xf684b338, m->prev = 0xf1343500, m->next = 0xf198bc00
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf198bc00, first->prev = 0xf684b338, first->next = 0xf1984f00
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 32
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf1984f00, first->prev = 0xf684b338, first->next = 0xf1343500
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 32
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf1343500, first->prev = 0xf684b338, first->next = 0xf684b338
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 40
Oct  6 21:21:42 tesuji /kernel: xfs_devread done error = 0
Oct  6 21:21:42 tesuji /kernel: xfs_devwrite dev = 32768
Oct  6 21:21:42 tesuji /kernel: xfs_message_receive opcode = 9
Oct  6 21:21:42 tesuji /kernel: xfs_message_installdata
Oct  6 21:21:42 tesuji /kernel: cache_name = '0005'
Oct  6 21:21:42 tesuji /kernel: xfs_fhlookup: fileid = 71190
Oct  6 21:21:42 tesuji /kernel: xfs_message_installdata: t = 0xf1542500 ; tokens = d5
Oct  6 21:21:42 tesuji /kernel: xfs_message_receive opcode = 1
Oct  6 21:21:42 tesuji /kernel: xfs_message_wakeup error: 0
Oct  6 21:21:42 tesuji /kernel: xfs_devwrite error = 0
Oct  6 21:21:42 tesuji /kernel: xfs_message_rpc this_process->error_or_size = 0
Oct  6 21:21:43 tesuji /kernel: xfs_message_rpc opcode ((xfs_message_wakeup*)(this_process->message))->error = 0
Oct  6 21:21:43 tesuji /kernel: xfs_inactive, 0xf1544a80
Oct  6 21:21:43 tesuji /kernel: xfs_message_send opcode = 10
Oct  6 21:21:43 tesuji /kernel: xfs_unlock
Oct  6 21:21:43 tesuji /kernel: xfs_inactive, 0xf1544700
Oct  6 21:21:43 tesuji /kernel: xfs_message_send opcode = 10Oct  6 21:21:42 tesuji /kernel: xfs_devread dev = 32768
Oct  6 21:21:42 tesuji /kernel: xfs_devread: m = 0xf684b338, m->prev = 0xf1343500, m->next = 0xf198bc00
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf198bc00, first->prev = 0xf684b338, first->next = 0xf1984f00
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 32
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf1984f00, first->prev = 0xf684b338, first->next = 0xf1343500
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 32
Oct  6 21:21:42 tesuji /kernel: xfs_devread: first = 0xf1343500, first->prev = 0xf684b338, first->next = 0xf684b338
Oct  6 21:21:42 tesuji /kernel: xfs_devread: message->size = 40
Oct  6 21:21:42 tesuji /kernel: xfs_devread done error = 0
Oct  6 21:21:42 tesuji /kernel: xfs_devwrite dev = 32768
Oct  6 21:21:42 tesuji /kernel: xfs_message_receive opcode = 9
Oct  6 21:21:42 tesuji /kernel: xfs_message_installdata
Oct  6 21:21:42 tesuji /kernel: cache_name = '0005'
Oct  6 21:21:42 tesuji /kernel: xfs_fhlookup: fileid = 71190
Oct  6 21:21:42 tesuji /kernel: xfs_message_installdata: t = 0xf1542500 ; tokens = d5
Oct  6 21:21:42 tesuji /kernel: xfs_message_receive opcode = 1
Oct  6 21:21:42 tesuji /kernel: xfs_message_wakeup error: 0
Oct  6 21:21:42 tesuji /kernel: xfs_devwrite error = 0
Oct  6 21:21:42 tesuji /kernel: xfs_message_rpc this_process->error_or_size = 0
Oct  6 21:21:43 tesuji /kernel: xfs_message_rpc opcode ((xfs_message_wakeup*)(this_process->message))->error = 0
Oct  6 21:21:43 tesuji /kernel: xfs_inactive, 0xf1544a80
Oct  6 21:21:43 tesuji /kernel: xfs_message_send opcode = 10
Oct  6 21:21:43 tesuji /kernel: xfs_unlock
Oct  6 21:21:43 tesuji /kernel: xfs_inactive, 0xf1544700
Oct  6 21:21:43 tesuji /kernel: xfs_message_send opcode = 10