I have been stuggling with this for a while now. I have made all the
changes suggested in this forum but the memory allocation errors keep
reoccuring. I am adding the seg stats run this morning on a server that was
just tweaked and rebooted on Friday. I came in to work this morning and
there was the same message on the console. It is a NW 6.5 Sp4, running on a
Compaq Proliant DL380 in a clustered environment.

Pat

*** Memory Pool Configuration for : NODE1
Time and date : 10:56:32 AM 03/06/2006
Server version : NetWare 6.5 Support Pack 4
Server uptime : 3d 22h 22m 09s
SEG.NLM version : v1.72

0xFFFFFFFF --------------------------------------------------------------
| Kernel Reserved Space |
| |
| Size : 180,355,071 bytes (172.0 MB) |
| |
0xF5400000 --------------------------------------------------------------
| User Address Space (L!=P) |
| |
| User Pool Size : 671,088,640 bytes (640.0 MB) |
| High Water Mark : 3,355,443,200 bytes (3.13 GB) |
| |
0xCD400000 --------------------------------------------------------------
| Virtual Memory Cache Pool (L!=P) |
| |
| VM Pool Size : 4,194,304 bytes (4.0 MB) |
| Available : 1,343,102,976 bytes (1.25 GB) |
| Total VM Pages : 1,132,093,440 bytes (1.05 GB) |
| Free Clean VM : 1,114,726,400 bytes (1.04 GB) |
| Free Cache VM : 17,367,040 bytes (16.6 MB) |
| Total LP Pages : 36,536,320 bytes (34.8 MB) |
| Free Clean LP : 20,082,688 bytes (19.2 MB) |
| Free Cache LP : 16,453,632 bytes (15.7 MB) |
| Free Dirty : 0 bytes (0 KB) |
| VM Pages In Use : 174,473,216 bytes (166.4 MB) |
| NLM Memory In Use : 768,274,432 bytes (732.7 MB) |
| NLM/VM Memory : 591,355,904 bytes (564.0 MB) |
| Largest Segment : 46,137,344 bytes (44.0 MB) |
| High Water Mark : 1,693,855,744 bytes (1.58 GB) |
| |
0xCD000000 --------------------------------------------------------------
| File System Cache Pool (L==P or L!=P) |
| |
| FS Pool Size : 3,433,058,304 bytes (3.20 GB) |
| Available : 286,748,672 bytes (273.5 MB) |
| Largest Segment : 198,606,848 bytes (189.4 MB) |
| |
| NSS Memory (85%) : 1,615,990,784 bytes (1.51 GB) |
| NSS (avail cache) : 1,612,722,176 bytes (1.50 GB) |
| |
0x005FB000 --------------------------------------------------------------
| DOS / SERVER.NLM |
| |
| Size : 6,270,976 bytes (6.0 MB) |
| |
0x00000000 --------------------------------------------------------------

Top 6 Memory Consuming NLMs
NLM Name Version Date Total NLM Memory
================================================== ==============================
1. NSS.NLM 3.23.04 Sep 26, 2005 199,631,664 bytes (190.4 MB)
2. GWPOA.NLM 6.05.04 Feb 8, 2005 154,852,143 bytes (147.7 MB)
3. DS.NLM 10552.79 Aug 9, 2005 139,925,262 bytes (133.4 MB)
4. SERVER.NLM 5.70.04 Aug 15, 2005 105,487,674 bytes (100.6 MB)
5. APACHE2.NLM 2.00.54 Jul 26, 2005 16,710,117 bytes (15.9 MB)
6. CIOS.NLM 1.40 Aug 17, 2005 10,235,703 bytes (9.8 MB)



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

File System Cache Information
FS Cache Free : 199,823,360 bytes (190.6 MB)
FS Cache Fragmented : 86,925,312 bytes (82.9 MB)
FS Cache Largest Segment : 198,606,848 bytes (189.4 MB)

Logical System Cache Information
LS Cache Free : 171,147,264 bytes (163.2 MB)
LS Cache Fragmented : 477,270,016 bytes (455.2 MB)
LS Cache Uninitialized : 333,455,360 bytes (318.0 MB)
LS Cache Largest Segment : 46,137,344 bytes (44.0 MB)
LS Cache Largest Position : 011C9000

Summary Statistics
Total Free : 370,970,624 bytes (353.8 MB)
Total Fragmented : 564,195,328 bytes (538.1 MB)
Highest Physical Address : EFFF9000
User Space : 851,443,712 bytes (812.0 MB)
User Space (High Water Mark) : 3,355,443,200 bytes (3.13 GB)
NLM Memory (High Water Mark) : 1,693,855,744 bytes (1.58 GB)
Kernel Address Space In Use : 2,508,357,632 bytes (2.34 GB)
Available Kernel Address Space : 935,165,952 bytes (891.8 MB)


Memory Summary Screen (.ms)
================================================== ==============================

KNOWN MEMORY Bytes Pages Bytes Pages
Server: 4026039360 982919 Video: 8192 2
Dos: 71616 17 Other: 131072 32

FS CACHE KERNEL NLM MEMORY
Original: 4021960704 981924 Code: 48820224 11919
Current: 286748672 70007 Data: 24051712 5872
Dirty: 0 0 Sh Code: 40960 10
Largest seg: 198606848 48488 Sh Data: 20480 5
Non-Movable: 12288 3 Help: 180224 44
Other: 1606295552 392162 Message: 1445888 353
Avail NSS: 1612427264 393659 Alloc L!=P: 503504896 122926
Movable: 8192 2 Alloc L==P: 13291520 3245
Total: 591355904 144374
VM SYSTEM
Free clean VM: 1114726400 272150
Free clean LP: 20082688 4903
Free cache VM: 17367040 4240
Free cache LP: 16453632 4017
Free dirty: 0 0
In use: 174473216 42596
Total: 1343102976 327906












Memory Configuration (set parameters)
================================================== ==============================

Auto Tune Server Memory = OFF
File Cache Maximum Size = 3443523548
File Service Memory Optimization = 1
Logical Space Compression = 1
Garbage Collection Interval = 299.9 seconds
VM Garbage Collector Period = 300.0 seconds
server -u<number> = 671088640



NSS Configuration File:
C:\NWSERVER\NSSSTART.CFG
------------------------------
File does not exist,
or is zero byte in size.



DS Configuration File:
SYS:\_NETWARE\_NDSDB.INI
------------------------------
preallocatecache=true
cache=125829120
cacheadjustinterval=15
cachecleanupinterval=15
blockcachepercent=50

Server High/Low Water Mark Values
================================================== ==============================

NLM Memory High Water Mark = 1,693,855,744 bytes
File System High Water Mark = 446,546 bytes

User Space Information:
User Space High Water Mark = 559,710,208 bytes
Committed Pages High Water Mark = 1,342 pages
Mapped VM Pages High Water Mark = 46,035 pages
Reserved Pages High Water Mark = 342,738 pages
Swapped Pages High Water Mark = 9,512 pages

Available Low Water Mark = 895,291,392
ESM Memory High Water Mark = 120 pages