Hi all!

I just updated my NW6.5 to SP6 and have been having problems with
sluggish performance. This server runs GroupWise and Arcserve backup. The
following is a printout from segstats.txt while it is running sluggish:

*** Memory Pool Configuration for : CMD02
Time and date : 11:47:51 AM 03/22/2007
Server version : NetWare 6.5 Support Pack 6
Server uptime : 7d 15h 31m 00s
SEG.NLM uptime : 7d 15h 23m 13s
SEG.NLM version : v2.00.17

Original Memory : 2,146,824,192 bytes (2.00 GB)
0xFFFFFFFF --------------------------------------------------------------
| Kernel Reserved Space |
| |
| Size : 180,355,071 bytes (172.0 MB) |
| |
0xF5400000 --------------------------------------------------------------
| User Address Space (L!=P) |
| |
| User Pool Size : 884,998,144 bytes (844.0 MB) |
| High Water Mark : 566,394,880 bytes (540.2 MB) |
| PM Pages In Use : 85,557,248 bytes (81.6 MB) |
| |
0xC0800000 --------------------------------------------------------------
| Virtual Memory Address Space (L!=P) |
| |
| VM Address Space : 2,155,872,256 bytes (2.01 GB) |
| Available : 605,257,728 bytes (577.2 MB) |
| Total VM Pages : 519,749,632 bytes (495.7 MB) |
| Free Clean VM : 451,588,096 bytes (430.7 MB) |
| Free Cache VM : 68,161,536 bytes (65.0 MB) |
| Total LP Pages : 0 bytes (0 KB) |
| Free Clean LP : 0 bytes (0 KB) |
| Free Cache LP : 0 bytes (0 KB) |
| Free Dirty : 0 bytes (0 KB) |
| NLM Memory In Use : 1,128,984,576 bytes (1.05 GB) |
| NLM/VM Memory : 1,019,027,456 bytes (971.8 MB) |
| Largest Segment : 66,392,064 bytes (63.3 MB) |
| Lowest Kernel Page: 1,073,741,824 bytes (1024.0 MB) |
| : [0x40000000] |
| High Water Mark : 1,288,187,904 bytes (1.20 GB) |
| Alloc Failures : 0 |
| |
0x40000000 --------------------------------------------------------------
| File System Address Space (L==P or L!=P) |
| |
| FS Address Space : 1,067,454,464 bytes (1018.0 MB) |
| Available : 57,843,712 bytes (55.2 MB) |
| Largest Segment : 32,186,368 bytes (30.7 MB) |
| |
| NSS Memory (85%) : 322,560,000 bytes (307.6 MB) |
| NSS (avail cache) : 319,168,512 bytes (304.4 MB) |
| |
0x005FF000 --------------------------------------------------------------
| DOS / SERVER.NLM |
| |
| Size : 6,287,360 bytes (6.0 MB) |
| |
0x00000000 --------------------------------------------------------------


Total NLMs loaded on the server: 435



Top 20 Memory Consuming NLMs
NLM Name Version Date Total NLM Memory
================================================== ========================
=======
1. NWMKDE.NLM 8.50 Oct 29, 2003 468,491,410 bytes
(446.8 MB)
2. NSS.NLM 3.25 Oct 6, 2006 179,467,200 bytes
(171.2 MB)
3. SERVER.NLM 5.70.06 Oct 26, 2006 128,083,274 bytes
(122.1 MB)
4. GWPOA.NLM 7.00.01 Dec 14, 2006 40,359,573 bytes (38.5
MB)
5. DS.NLM 10553.73 Oct 9, 2006 21,556,238 bytes (20.6
MB)
6. APACHE2.NLM 2.00.59 Aug 2, 2006 16,655,397 bytes (15.9
MB)
7. GWMTA.NLM 7.00.01 Dec 14, 2006 14,229,730 bytes (13.6
MB)
8. GWINTER.NLM 7.00.01 Dec 14, 2006 12,384,565 bytes (11.8
MB)
9. GWIA.NLM 7.00.01 Dec 14, 2006 10,376,067 bytes (9.9
MB)
10. OWCIMOMD.NLM 3.01 Oct 6, 2006 9,321,584 bytes (8.9
MB)
11. APRLIB.NLM 0.09.12 Aug 2, 2006 8,406,312 bytes (8.0
MB)
12. GWENN5.NLM 7.00.01 Dec 14, 2006 5,862,055 bytes (5.6
MB)
13. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
14. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
15. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
16. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
17. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
18. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
19. GWENN5.NLM 7.00.01 Dec 14, 2006 5,857,959 bytes (5.6
MB)
20. FATFS.NLM 1.24 May 2, 2006 5,715,699 bytes (5.5
MB)






Top 20 NLM - Memory Trends
NLM Name Original Memory Current Change
================================================== ========================
=======
1. NWMKDE.NLM 444,816,530 bytes 468,491,410 bytes 22.6 MB
2. NSS.NLM 63,701,952 bytes 179,467,200 bytes 110.4 MB
3. SERVER.NLM 120,378,698 bytes 128,083,274 bytes 7.3 MB
4. GWPOA.NLM 14,669,461 bytes 40,359,573 bytes 24.5 MB
5. DS.NLM 16,935,950 bytes 21,556,238 bytes 4.4 MB
6. APACHE2.NLM 16,651,301 bytes 16,655,397 bytes 4 KB
7. GWMTA.NLM 9,281,762 bytes 14,229,730 bytes 4.7 MB
8. GWINTER.NLM 3,557,685 bytes 12,384,565 bytes 8.4 MB
9. GWIA.NLM 3,557,685 bytes 10,376,067 bytes 6.5 MB
10. OWCIMOMD.NLM 9,329,776 bytes 9,321,584 bytes -8 KB
11. APRLIB.NLM 2,135,336 bytes 8,406,312 bytes 6.0 MB
12. GWENN5.NLM 5,862,055 bytes 5,862,055 bytes 0 KB
13. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
14. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
15. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
16. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
17. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
18. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
19. GWENN5.NLM 5,857,959 bytes 5,857,959 bytes 0 KB
20. FATFS.NLM 5,699,315 bytes 5,715,699 bytes 16 KB




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

File System Cache Information
FS Cache Free : 36,278,272 bytes (34.6 MB)
FS Cache Fragmented : 21,565,440 bytes (20.6 MB)
FS Cache Largest Segment : 32,186,368 bytes (30.7 MB)

Logical System Cache Information
LS Cache Free : 651,182,080 bytes (621.0 MB)
LS Cache Fragmented : 330,854,400 bytes (315.5 MB)
LS OS Reserved Data : 299,900,928 bytes (286.0 MB)
LS Cache Largest Segment : 66,392,064 bytes (63.3 MB)
LS Cache Largest Position : 78421000

Summary Statistics
Total Address Space : 4,294,967,296 bytes (4.00 GB)
Total Free : 687,460,352 bytes (655.6 MB)
Total Fragmented : 352,419,840 bytes (336.1 MB)
Highest Physical Address : 7FFBF000
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) : 1,288,187,904 bytes (1.20 GB)
Kernel Address Space In Use : 1,479,544,832 bytes (1.38 GB)
Available Kernel Address Space : 1,397,649,408 bytes (1.30 GB)


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

KNOWN MEMORY Bytes Pages Bytes Pages
Server: 2146754608 524110 Video: 8192 2
Dos: 71632 17 Other: 131072 32

FS CACHE KERNEL NLM MEMORY
Original: 2142646272 523107 Code: 61771776 15081
Current: 57843712 14122 Data: 30031872 7332
Dirty: 0 0 Sh Code: 49152 12
Largest seg: 32186368 7858 Sh Data: 20480 5
Non-Movable: 12288 3 Help: 139264 34
Other: 1491439616 364121 Message: 1249280 305
Avail NSS: 319094784 77904 Alloc L!=P: 916406272 223732
Movable: 8192 2 Alloc L==P: 9359360 2285
Total: 1019027456 248786
VM SYSTEM
Free clean VM: 451588096 110251
Free clean LP: 0 0
Free cache VM: 68161536 16641
Free cache LP: 0 0
Free dirty: 0 0
In use: 85557248 20888
Total: 605257728 147768





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

Auto Tune Server Memory = ON
File Cache Maximum Size = 1073741824
File Service Memory Optimization = 1
Logical Space Compression = 1
Garbage Collection Interval (ON) = 299.9 seconds
VM Garbage Collector Period (ON) = 300.0 seconds
server -u<number> = 884998144



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



DS Configuration File:
SYS:\_NETWARE\_NDSDB.INI
------------------------------
File does not exist,
or is zero byte in size.




TSAFS Memory Information/Configuration
================================================== ========================
======

Cache Memory Threshold : 10%
Read Buffer Size : 65536 bytes
Max Data Sets for Read Ahead : 2
Read Threads Per Job : 4




NSS Memory Information/Configuration
================================================== ========================
======

Current NSS Memory Settings
-------------------------------------------
Cache Balance Percentage : 85%
Cache Memory Allocated : 307.6 MB
Available Cache from NSS : 304.4 MB


Current NSS Caching Percentages
-------------------------------------------
Buffer cache hit percentage : 87%
Name Tree cache hit percentage : 81%
File cache hit percentage : 95%

NSS Flush Status: 2 GB of RAM or less in the server




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

NLM Memory High Water Mark = 1,288,187,904 bytes
File System High Water Mark = 212,838 bytes

User Space Information:
User Space High Water Mark = 566,394,880 bytes
Committed Pages High Water Mark = 1,149 pages
Mapped VM Pages High Water Mark = 33,656 pages
Reserved Pages High Water Mark = 456,192 pages
Swapped Pages High Water Mark = 51,825 pages

Available Low Water Mark = 133,087,232
ESM Memory High Water Mark = 0 pages


Thanks!
Victor