Hello
Does anyone have this problem?
here is the copy of PMR which was posted to Tivoli,
.
Abstract:
TivWeb: Slow performance when archiving Novell Netware
.
Environment:
TSM Server ver. 4.1.4.0 on Microsoft NT platform
TSM Backup/Archive client ver. 4.1.1.18
.
Problem Description:
Customer has using TSM to backup and archive Novell
Netware servers ver.
5.1.
Previosly they have been using FDDI network topolgy.For
one year
everything was working just great!
When they have moved to Ethernet 1G network topolgy (all
the servers use
1G connections)
performance of archiving become very slow. There was
nothing changed on
TSM server or clients.Here is an example:
09/10/2001 09:01:22 Total number of objects inspected:
56,523
09/10/2001 09:01:22 Total number of objects archived:
50,353
09/10/2001 09:01:22 Total number of objects updated:
0
09/10/2001 09:01:22 Total number of objects rebound:
0
09/10/2001 09:01:22 Total number of objects deleted:
0
09/10/2001 09:01:22 Total number of objects expired:
0
09/10/2001 09:01:22 Total number of objects failed:
26
09/10/2001 09:01:22 Total number of bytes transferred:
3.17 GB
09/10/2001 09:01:22 Data transfer time: 7,014.90
sec
09/10/2001 09:01:22 Network data transfer rate: 474.77
KB/sec
09/10/2001 09:01:22 Aggregate data transfer rate:
28.40 KB/sec
09/10/2001 09:01:22 Objects compressed by: 0%
09/10/2001 09:01:22 Elapsed processing time:
32:34:04
09/10/2001 09:01:22 --- SCHEDULEREC STATUS END
.....3.2 GB in 32 hours??
Incremenal backup is O.K., i got the following results:
9/11/2001 04:13:14 --- SCHEDULEREC STATUS BEGIN
09/11/2001 04:13:14 Total number of objects inspected:
1,007,690
09/11/2001 04:13:14 Total number of objects backed up:
14,970
09/11/2001 04:13:14 Total number of objects updated:
39
09/11/2001 04:13:14 Total number of objects rebound:
0
09/11/2001 04:13:14 Total number of objects deleted:
0
09/11/2001 04:13:14 Total number of objects expired:
1,871
09/11/2001 04:13:14 Total number of objects failed:
9
09/11/2001 04:13:14 Total number of bytes transferred:
4.00 GB
09/11/2001 04:13:14 Data transfer time: 858.95 sec
09/11/2001 04:13:14 Network data transfer rate:
4,884.51 KB/sec
09/11/2001 04:13:14 Aggregate data transfer rate:
1,023.02 KB/sec
09/11/2001 04:13:14 Objects compressed by: 0%
09/11/2001 04:13:14 Elapsed processing time:
01:08:21
09/11/2001 04:13:14 --- SCHEDULEREC STATUS END
I have changed the performance parameters:
TXNBYTE 25600
TCPBUFFSIZE 32
TCPWINDOWSIZE 64
...but there is no improvement.
any suggestion?, Regards
Hi
I upgrade TSM server version 4.1.4.0 with 4.1.4.1 fix,
because of APAR:
IC30347
Error is still there, i"m waitting for customer to
determine term for
intervention on production machine.
regards
any new suggestions??
------------------------------------------------------01/10/02-06:02-SCC
Waiting for customer to gather requested data.
Waiting for customer to gather requested data.
w4f 6: wait for feedback 6 days (ales).
------------------------------------------------------01/10/05-08:15-SCE
*** T1S2R3V4
*** T1S2R3V4
*** Electronic update by customer via Tivoli Customer
Support Web
***
***
***
Hay
I have try to upgrade Novell client to ver. 4.1.3 but
there is no
improvment.
Mentioned fault is present on all three NW servers which
have identical
HW configuration:
NF 7000 M10, 1GB RAM, internal raid1 9GB, external
fiberhannel fc2200
180GB, occupied 60GB, 2x Xeon,
NW 5.1, network adapter 1G 3Com 3C996t
TSM server configuration is 500MB ram, 2x Pentium PRO
processor, 30GB
HDD, 1G 3Com network adapter, OS is MS NT 4.
Again i try with different performance parameters, i
noticed that
archiving to TSM server is fast but delay occurs when
Novell is
waiting for confirmation. Every 5 seconds when
archiving, novell waits
for confirmation about 1 minute. I noticed this from q
ses
command where all the time two sessions are opened and
Session state is
changing from IdleW to Run.
Please raise the severity of this PMR
regards, Marko
P.S.
I suspect Novell for this problems. From migration to
1G, customer is
using new Winsock modul and there was a lot
of problems with 3com giga adapter? But i"m asking
myself: Why this
error only occurs when archiving??
------------------------------------------------------01/10/05-11:10-SCC
Thanks in advance
Thanks in advance
Marko Praprotnik
Nibble, d.o.o., Kranj
Mirka Vadnova 6
SI - 4000 Kranj
tel: +386 (04) 28 00 300
fax:+386 (04) 28 00 380
e-mail: Marko.Praprotnik AT Nibble DOT Si
http://www.nibble.si
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