Samba errors being reported

Question

Hi !
I have a Early Intel Xserve running 10.4.11
It is serving approx 30 windows users
and has one shared SMB volume
Everything appears to be working ok
but I was checking the logs and found in
/var/log/samba/log.smbd
lots of repeating entries as follows:
[2012/03/21 08:55:01, 0] darwin_acls.c:map_ntacl_to_darwinacl(1152)
  map_ntacl_to_darwinacl: [acl_create_entry] errno(12) - (Cannot allocate memory)
I have searched the archives - google and find other people seem to be having the same errors
but I cannot find what is causing the error to be written to the log  or
if it is something that I should be concerned with.
Can anyone shed any light on the error please
or have a resolution
Regards
Tony

Answer 1

Thanks for the input. The documentation was quit informative. This is the output from show counters interface | include qos3Outlost:
SALVE_6509-2#show counters interface gig1/2 | include qos3Outlost
53. qos3Outlost = 0
SALVE_6509-2#show counters interface gig1/3 | include qos3Outlost
53. qos3Outlost = 0
SALVE_6509-2#show counters interface gig1/5 | include qos3Outlost
53. qos3Outlost = 0
SALVE_6509-2#show counters interface gig1/6 | include qos3Outlost
53. qos3Outlost = 0
SALVE_6509-2#show counters interface gig1/7 | include qos3Outlost
53. qos3Outlost = 0
SALVE_6509-2#show counters interface gig1/8 | include qos3Outlost
53. qos3Outlost = 0
I do not see any drops, would that indicate that buffers are not an issue?. So far since midnight today, each of these interfaces is showing 850.000 discards. Ports gig1/1 and gig1/4 at the current time are empty
Thanks
gerry