[Samba] oplock break failures

[drenning, bruce]

After upgrading from 2.0.10a to 2.2.4, I'm seeing many new messages being
logged. What does this mean?

Jun  5 09:42:50 files2 smbd[27585]: [2002/06/05 09:42:50, 0]
smbd/oplock.c:oplock_break(788) 
Jun  5 09:42:50 files2 smbd[27585]:   oplock_break: no break received from
client within 30 seconds. 
Jun  5 09:42:50 files2 smbd[27585]:   oplock_break failed for file
Pledgemaker/Pledgemaker-DRF/Appeal Loaders/02-R02L01-Lifeline Invite #1.txt
(dev = 904, inode = 10554, file_id = 113). 
Jun  5 09:42:50 files2 smbd[27585]: [2002/06/05 09:42:50, 0]
smbd/oplock.c:oplock_break(833) 
Jun  5 09:42:50 files2 smbd[27585]:   oplock_break: client failure in oplock
break in file Pledgemaker/Pledgemaker-DRF/Appeal Loaders/02-R02L01-Lifeline
Invite #1.txt 
Jun  5 09:42:50 files2 smbd[27585]: [2002/06/05 09:42:50, 0]
smbd/reply.c:reply_lockingX(4480) 
Jun  5 09:42:50 files2 smbd[27585]:   reply_lockingX: Error : oplock break
from client for fnum = 10128 and no oplock granted on this file
(Pledgemaker/Pledgemaker-DRF/Appeal Loaders/02-R02L01-Lifeline Invite
#1.txt).