i have a nw65sp8 server with 4GB memory and some problems :

Loading Module DSMC.NLM [ OK ]

6.06.2009 11.17.29 : SERVER-5.70-0 [nmID=6001D]
Cache memory allocator out of available memory.


6.06.2009 11.17.29 : SERVER-5.70-0 [nmID=2000A]
Short term memory allocator is out of memory.
1 attempts to get more memory failed.
request size in bytes 20971524 from Module RTVSCAN.NLM


6.06.2009 11.26.24 : SERVER-5.70-0 [nmID=6001D]
Cache memory allocator out of available memory.


6.06.2009 11.26.24 : SERVER-5.70-0 [nmID=2000A]
Short term memory allocator is out of memory.
2 attempts to get more memory failed.
request size in bytes 26214408 from Module RTVSCAN.NLM


6.06.2009 14.00.22 : SERVER-5.70-0 [nmID=6001D]
Cache memory allocator out of available memory.


6.06.2009 14.00.22 : SERVER-5.70-0 [nmID=2000A]
Short term memory allocator is out of memory.
31 attempts to get more memory failed.
request size in bytes 26214408 from Module RTVSCAN.NLM

Loading Module DSMC.NLM [ OK ]



segstat shows not much different allocation of RTVSCAN.NLM taking a snap
at Server uptime : 1d 13h 11m 46s
5. RTVSCAN.NLM 10.01.06 29 Nov 2007 84,980,592 bytes (81.0 MB)
and Server uptime : 16d 00h 56m 19s
5. RTVSCAN.NLM 10.01.06 29 Nov 2007 90,030,960 bytes (85.9 MB)

the Top 20 Memory Consuming NLMs are nearly constant too :

NLM Name Version Date Total NLM Memory
================================================== ===============================
1. DS.NLM 20217.06 4 Nov 2008 643,568,183 bytes (613.8 MB)
2. NSS.NLM 3.27 13 Nov 2008 205,745,232 bytes (196.2 MB)
3. SERVER.NLM 5.70.08 3 Oct 2008 141,257,888 bytes (134.7 MB)
4. GWPOA.NLM 7.00.03 8 Mar 2008 130,549,441 bytes (124.5 MB)
5. RTVSCAN.NLM 10.01.06 29 Nov 2007 84,980,592 bytes (81.0 MB)
6. NWPA.NLM 3.21.02 29 Oct 2008 19,019,486 bytes (18.1 MB)

================================================== ===============================
1. DS.NLM 20217.06 4 Nov 2008 605,819,447 bytes (577.8 MB)
2. NSS.NLM 3.27 13 Nov 2008 250,588,240 bytes (239.0 MB)
3. SERVER.NLM 5.70.08 3 Oct 2008 185,647,008 bytes (177.0 MB)
4. GWPOA.NLM 7.00.03 8 Mar 2008 120,927,937 bytes (115.3 MB)
5. RTVSCAN.NLM 10.01.06 29 Nov 2007 90,030,960 bytes (85.9 MB)
6. GWPOA.NLM 7.00.03 8 Mar 2008 52,401,857 bytes (50.0 MB)


the fragmentation after 1d 13h 11m 46s :

Logical Memory Summary Information
================================================== ===============================

File System Cache Information
FS Cache Free : 105,824,256 bytes (100.9 MB)
FS Cache Fragmented : 9,801,728 bytes (9.3 MB)
FS Cache Largest Segment : 39,960,576 bytes (38.1 MB)

Logical System Cache Information
LS Cache Free : 700,690,432 bytes (668.2 MB)
LS Cache Fragmented : 282,361,856 bytes (269.3 MB)
LS OS Reserved Data : 333,455,360 bytes (318.0 MB)
LS Cache Largest Segment : 62,464,000 bytes (59.6 MB)
LS Cache Largest Position : 65845000

Summary Statistics
Total Address Space : 4,294,967,296 bytes (4.00 GB)
Total Free : 806,514,688 bytes (769.2 MB)
Total Fragmented : 292,163,584 bytes (278.6 MB)
Highest Physical Address : F1FF9000
User Space : 884,998,144 bytes (844.0 MB)
User Space (High Water Mark) : 566,394,880 bytes (540.2 MB)
NLM Memory (High Water Mark) : 1,588,432,896 bytes (1.48 GB)
Kernel Address Space In Use : 2,076,033,024 bytes (1.93 GB)
Available Kernel Address Space : 861,417,472 bytes (821.5 MB)

and after 16d 00h 56m 19s :

Logical Memory Summary Information
================================================== ===============================

File System Cache Information
FS Cache Free : 83,210,240 bytes (79.4 MB)
FS Cache Fragmented : 45,498,368 bytes (43.4 MB)
FS Cache Largest Segment : 31,457,280 bytes (30.0 MB)

Logical System Cache Information
LS Cache Free : 267,558,912 bytes (255.2 MB)
LS Cache Fragmented : 498,110,464 bytes (475.0 MB)
LS OS Reserved Data : 333,455,360 bytes (318.0 MB)
LS Cache Largest Segment : 42,385,408 bytes (40.4 MB)
LS Cache Largest Position : BDF94000

Summary Statistics
Total Address Space : 4,294,967,296 bytes (4.00 GB)
Total Free : 350,769,152 bytes (334.5 MB)
Total Fragmented : 543,608,832 bytes (518.4 MB)
Highest Physical Address : CFE55000
User Space : 884,998,144 bytes (844.0 MB)
User Space (High Water Mark) : 576,348,160 bytes (549.6 MB)
NLM Memory (High Water Mark) : 1,852,006,400 bytes (1.72 GB)
Kernel Address Space In Use : 2,262,065,152 bytes (2.11 GB)
Available Kernel Address Space : 423,940,096 bytes (404.3 MB)


are these stats for fragmentation to high ?
the largest segments seem to be big enough for the request of RTVSCAN and
AFAIK it is the actual version.