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System SAP R/3 cloning using TSM
Hi to all! I am trying to making an exact copy of one source database SAP R/3 into another target system. It means that I want to know how to restore offline backup from source system to target system, using TSM. Could someone give me the procedure of cloning a database and how to make the source configuration of TSM on the target system?Which files do we need from the source system in the target system? TSM Server 5.1.8 are running on AIX 5.2 TSM Storage Agent 5.1.8 TSM Client 5.1.6 TDP for SAP R/3 3.3.10 Oracle 9 Big thank for any reply Juan Reale This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
TSM vs CABrightStor
Hi ! If everyone has documentation on the advantages and disadvantages of TSM over CABrightstor, Legato, Veritas and OMNIBACK, please provide us. Thanks for your helps. Regards. Juan R. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
TSM Storage Agent 5.2.0 in AIX 4.3.3 ???
Hello everyone... I know that the TSM Server 5.2.1.3 will run on Server AIX 5.2, but as we have other server AIX 4.3.3, I need to know if the TSM Storage Agent 5.2.1.3 will also run on other server AIX 4.3.3 ? ? Thank you. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
Export-Import to move TSM
Hi all! I will realice the import/export operations to move a TSM Server from AIX to SUN, but I doubt about the storage pools. Well, I have more than 30 Storage Pools. Do I need to have those all storage pools name defined on new server (target server) that was defined on the source server? But I don't want to replace the library. That is, we will use the same library. Thank a lot of any sharing of informations. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
Re: TSM Server 4.2.2.10 from AIX 4.3 to TSM Server 5.2 on SUN Solaris 9
Okay, but Is it also necessary to install el current TSM version on Solaris 8 in order to do a server-to-server export between AIX and Solaris?. After it, have you realized a restore of database backup from server (AIX) to another server (Solaris)? Thank you. Juan R. -Mensaje original- De: Douglas Currell [mailto:[EMAIL PROTECTED] Enviado el: Viernes, 13 de Febrero de 2004 02:34 p.m. Para: [EMAIL PROTECTED] Asunto: Re: TSM Server 4.2.2.10 from AIX 4.3 to TSM Server 5.2 on SUN Solaris 9 About a year ago I was involved in moving a 40GB TSM database from AIX 4.3 to Solaris 8. The first thing that we did was upgrade the TSM on the AIX box to the, then, current TSM version which was 5.1. A server-to-server export would have taken, quite literally, months. So the previous the database backup was restored with the dsmserv commands. I am at home and won't have all the details till I go to work on Tuesday. I can give you some good advice on this subject. Something that I certainly do remember is the necessity put database, recovery log, and stgpool volumes on raw disks. Juan Jose Reale [EMAIL PROTECTED] wrote:Hello I need to know how to migrate TSM Server 4.2.2.10 from AIX Operating System to TSM server 5.2 on Sun Solaris 9 Operating System. We currently have TSM Server 4.2.2.10 (32 bit) on AIX 4.3. I believe we should do the migrate from TSM server AIX to Sun Solaris first, then go from TSM Server 4.2.2.10 to TSM 5.2, but I'm not sure. Please give me some advice or best ways to do that. Any hints and tips are very welcome and appreciated. Thanks in advance. Juan R. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service. - Post your free ad now! Yahoo! Canada Personals This email has been scanned for all viruses by the MessageLabs service. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
TSM Server 4.2.2.10 from AIX 4.3 to TSM Server 5.2 on SUN Solaris 9
Hello I need to know how to migrate TSM Server 4.2.2.10 from AIX Operating System to TSM server 5.2 on Sun Solaris 9 Operating System. We currently have TSM Server 4.2.2.10 (32 bit) on AIX 4.3. I believe we should do the migrate from TSM server AIX to Sun Solaris first, then go from TSM Server 4.2.2.10 to TSM 5.2, but I'm not sure. Please give me some advice or best ways to do that. Any hints and tips are very welcome and appreciated. Thanks in advance. Juan R. This communication is for use by the intended recipient and contains information that may be privileged, confidential or copyrighted under law. If you are not the intended recipient, you are hereby formally notified that any use, copying or distribution of this e-Mail, in whole or in part, is strictly prohibited. Please notify the sender by return e-Mail and delete this e-Mail from your system. Unless explicitly and conspicuously stated in the subject matter of the above e-Mail, this e-Mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. This e-Mail does not constitute consent to the use of sender's contact information for direct marketing purposes or for transfers of data to third parties. This email has been scanned for all viruses by the MessageLabs service.
Backup via LAN
Hi to all Do you know if it is possibility to perform a backup via LAN in AIX without the available rmtX ? After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list of available rmtX. Is it not problem for backup via LAN? I am using 4 drives 3584 library. I look forward to your reply. Regards. This email has been scanned for all viruses by the MessageLabs service.
TSM Client 5.2 is compatible with TSM Server 4.2 ?
Hi everyone! I will install the TSM Client 5.2 in AIX 5.1 System Operative, so I am unsure about the compatible between TSM Client 5.2 and TSM Server 4.2.2.7. This means: can TSM Client 5.2 work with TSM Server 4.2.2.7 ? Now I am running TSM server 4.2.2.7 in other server AIX 4.3. Other question: Can TSM Client 4.2 can run in AIX 5.1 System Operative? I look forward to your reply. Thank you. Juan Reale Data Center/AES. This email has been scanned for all viruses by the MessageLabs service.
Re: LAN only for UNIX
Could I perform the backup via LAN without defined rmtX devices? After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list of available rmtX. How do I do? I hope to hear from you... Regards. Juan. -Mensaje original- De: Zlatko Krastev [mailto:[EMAIL PROTECTED] Enviado el: Martes, 07 de Octubre de 2003 05:54 p.m. Para: [EMAIL PROTECTED] Asunto: Re: LAN only for UNIX Backup via LAN for me means you do not have any tapes connected to the TSM client system. So there might not be any rmtX devices and this ought to be normal. Zlatko Krastev IT Consultant Juan Jose Reale [EMAIL PROTECTED] Sent by: ADSM: Dist Stor Manager [EMAIL PROTECTED] 06.10.2003 21:58 Please respond to ADSM: Dist Stor Manager To: [EMAIL PROTECTED] cc: Subject:LAN only for UNIX Hi all TSM experts. Well, for me it will be first time to install the TSM client and TDP for SAP in UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is possibility to perform a backup via LAN only over AIX environment? How to generate rmtx in the AIX server if we will use only backup via LAN ? I am using 4 drives 3584 library. thank you... Regards. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
Re: LAN only for UNIX
Could I perform the backup via LAN without defined rmtX devices? After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list of available rmtX. How do I do? I hope to hear from you... Regards. Juan. -Mensaje original- De: Zlatko Krastev [mailto:[EMAIL PROTECTED] Enviado el: Mar 07/10/2003 05:54 p.m. Para: [EMAIL PROTECTED] CC: Asunto: Re: LAN only for UNIX Backup via LAN for me means you do not have any tapes connected to the TSM client system. So there might not be any rmtX devices and this ought to be normal. Zlatko Krastev IT Consultant Juan Jose Reale [EMAIL PROTECTED] Sent by: ADSM: Dist Stor Manager [EMAIL PROTECTED] 06.10.2003 21:58 Please respond to ADSM: Dist Stor Manager To: [EMAIL PROTECTED] cc: Subject:LAN only for UNIX Hi all TSM experts. Well, for me it will be first time to install the TSM client and TDP for SAP in UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is possibility to perform a backup via LAN only over AIX environment? How to generate rmtx in the AIX server if we will use only backup via LAN ? I am using 4 drives 3584 library. thank you... Regards. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
Re: labeling failure
Thank you for all of you... It works well. Until next time. Bye! -Mensaje original- De: Remco Post [mailto:[EMAIL PROTECTED] Enviado el: Lunes, 06 de Octubre de 2003 07:04 p.m. Para: [EMAIL PROTECTED] Asunto: Re: labeling failure Hmmm, for fresh tapes use 'label libvol checkin=scratch' On Monday, Oct 6, 2003, at 21:26 Europe/Amsterdam, Juan Jose Reale wrote: Hi! Everyone! I used the following command to add a storage volume x into our library 3584_library: Checkin libvolume 3584_lib search=bulk status=scratch checklabel=barcode And you can see the following results: ANR8422I CHECKIN LIBVOLUME: Operation for library 3584_LIB started as process 4. 10/06/03 13:36:58 ANR0609I CHECKIN LIBVOLUME started as process 4. 10/06/03 13:37:43 ANR8431I CHECKIN LIBVOLUME process completed for library 3584_LIB; 2 volume(s) found. 10/06/03 13:37:43 ANR0985I Process 4 for CHECKIN LIBVOLUME running in the BACKGROUND completed with completion state SUCCESS at 13:37:43. but after about 20 minutes it generated the following error messages: ANR8355E I/O error reading label for volume 000105 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 000105 changed to Private Status to prevent re-access. ANR8355E I/O error reading label for volume 000106 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 000106 changed to Private Status to prevent re-access. ANR8355E I/O error reading label for volume 89 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 89 changed to Private Status to prevent re-access. I don't know what the matter is. Well, all those labeled tapes are new. I am using library 3584 IBM and TSM in AIX Server. I look forward to your reply. Regards. Juan Reale. ___ _ This email has been scanned for all viruses by the MessageLabs service. -- Met vriendelijke groeten, Remco Post SARA - Reken- en Netwerkdiensten http://www.sara.nl High Performance Computing Tel. +31 20 592 8008Fax. +31 20 668 3167 I really didn't foresee the Internet. But then, neither did the computer industry. Not that that tells us very much of course - the computer industry didn't even foresee that the century was going to end. -- Douglas Adams This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
Re: LAN only for UNIX
Hi. After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list of rmt devices. How do we know if there is or not connected rmt devices? I look forward to your reply and I appreciate your information. Regards. Juan -Mensaje original- De: D. Malbrough [mailto:[EMAIL PROTECTED] Enviado el: Lunes, 06 de Octubre de 2003 04:36 p.m. Para: [EMAIL PROTECTED] Asunto: Re: LAN only for UNIX Juan, Whatever ip address you supply in the dsm.sys file for TCPSERVERADDRESS whether it is a css switch or 10/100 Ethernet, it does not matter to AIX. You will be limited to the performance of the network. You have to run cfgmgr -v to allow TSM to walk the Device Bus and locate your tape drives on aix and they should show up as rmt devices. Regards, Demetrius Malbrough ---Original Message--- gt; From: Juan Jose Reale lt;[EMAIL PROTECTED]gt; gt; Subject: LAN only for UNIX gt; Sent: 06 Oct 2003 18:58:57 gt; gt; Hi all TSM experts. gt; Well, for me it will be first time to install the TSM client and TDP for SAP in UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is possibility to perform a backup via LAN only over AIX environment? How to generate rmtx in the AIX server if we will use only backup via LAN ? I am using 4 drives 3584 library. gt; gt; thank you... Regards. gt; gt; gt; gt; gt; This email has been scanned for all viruses by the MessageLabs service. ---Original Message--- This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
Re: LAN only for UNIX
Hi. After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list of rmt devices. How do we know if there is or not connected rmt devices? I look forward to your reply and I appreciate your information. Regards. Juan -Mensaje original- De: D. Malbrough [mailto:[EMAIL PROTECTED] Enviado el: Lunes, 06 de Octubre de 2003 04:36 p.m. Para: [EMAIL PROTECTED] Asunto: Re: LAN only for UNIX Juan, Whatever ip address you supply in the dsm.sys file for TCPSERVERADDRESS whether it is a css switch or 10/100 Ethernet, it does not matter to AIX. You will be limited to the performance of the network. You have to run cfgmgr -v to allow TSM to walk the Device Bus and locate your tape drives on aix and they should show up as rmt devices. Regards, Demetrius Malbrough ---Original Message--- gt; From: Juan Jose Reale lt;[EMAIL PROTECTED]gt; gt; Subject: LAN only for UNIX gt; Sent: 06 Oct 2003 18:58:57 gt; gt; Hi all TSM experts. gt; Well, for me it will be first time to install the TSM client and TDP for SAP in UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is possibility to perform a backup via LAN only over AIX environment? How to generate rmtx in the AIX server if we will use only backup via LAN ? I am using 4 drives 3584 library. gt; gt; thank you... Regards. gt; gt; gt; gt; gt; This email has been scanned for all viruses by the MessageLabs service. ---Original Message--- This email has been scanned for all viruses by the MessageLabs service.
Re: LAN only for UNIX
Hi. After I ran cfgmgr -v, I ran lsdev -Cc tape but they didn't show up the list
of rmt devices. How do we know if there is or not connected rmt devices?
I look forward to your reply and I appreciate your information.
Regards. Juan.
Mensaje original
De: D. Malbrough (mailto: [EMAIL PROTECTED])
Enviado el: Lunes, 06 de Octubre de 2003 04:36 p.m.
Para: [EMAIL PROTECTED]
Asunto: Re: LAN only for UNIX
Juan;
Whatever ip address you supply in the dsm.sys file for TCPSERVERADDRESS whether it
is a css switch or 10/100 Ethernet, it does not matter to AIX. You will be limited
to the performance of the network. You have to run cfgmgr -v to allow TSM to walk the
Device Bus and locate your tape drives on aix and they should show up as rmt devices.
Regards,
Demetrius Malbrough
-- Original Message --
From: Juan Jose Reale; [EMAIL PROTECTED];
Subject: LAN only for UNIX
Sent: 06 Oct 2003 18:58:57
Hi all TSM experts.
Well, for me it will be first time to install the TSM Client and TDP for SAP in
UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is
possibility to perform a backup via LAN only over AIX environment? How to generate
rmtx in the AIX server if we will use only backup via LAN? I am using 4 drives 3584
library.
Thank you... Regards...
This email has been scanned for all viruses by the MessageLabs service.
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LAN only for UNIX
Hi all TSM experts. Well, for me it will be first time to install the TSM client and TDP for SAP in UNIX environment, so I am unsure about backup via LAN. Do anyone know if it is possibility to perform a backup via LAN only over AIX environment? How to generate rmtx in the AIX server if we will use only backup via LAN ? I am using 4 drives 3584 library. thank you... Regards. This email has been scanned for all viruses by the MessageLabs service.
labeling failure
Hi! Everyone! I used the following command to add a storage volume x into our library 3584_library: Checkin libvolume 3584_lib search=bulk status=scratch checklabel=barcode And you can see the following results: ANR8422I CHECKIN LIBVOLUME: Operation for library 3584_LIB started as process 4. 10/06/03 13:36:58 ANR0609I CHECKIN LIBVOLUME started as process 4. 10/06/03 13:37:43 ANR8431I CHECKIN LIBVOLUME process completed for library 3584_LIB; 2 volume(s) found. 10/06/03 13:37:43 ANR0985I Process 4 for CHECKIN LIBVOLUME running in the BACKGROUND completed with completion state SUCCESS at 13:37:43. but after about 20 minutes it generated the following error messages: ANR8355E I/O error reading label for volume 000105 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 000105 changed to Private Status to prevent re-access. ANR8355E I/O error reading label for volume 000106 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 000106 changed to Private Status to prevent re-access. ANR8355E I/O error reading label for volume 89 in drive 3584_DRIVE2 (/dev/rmt2). ANR8778W Scratch volume 89 changed to Private Status to prevent re-access. I don't know what the matter is. Well, all those labeled tapes are new. I am using library 3584 IBM and TSM in AIX Server. I look forward to your reply. Regards. Juan Reale. This email has been scanned for all viruses by the MessageLabs service.
HBA's for backup SAP ?
Hi everybody! Some of you know how many HBA's (Fibre Channel Bus Adapter 1000 Gb/s) we should get for backup SAP via LAN. We have four drives LTO I (3584) and are running TSM 4.2.2.10 on AIX and TSM Client on Window 2000. We are not using SAN. Big thank. I very much look forward to hearing from you. Regards. Juan R. System Administrator. This email has been scanned for all viruses by the MessageLabs service.
Re: How many drives are you using when you are running TDP for R/ 3 and backing up SAP Database? Urgent!
Hello! Yes, I am using LAN-Free backups via SAN, but I have one HBA (Fiber Channel Adapter - 100 MB/sec) for accessing drives and other 4 FCAs for accessing disks (SHARK). We have two switches (directors) ED-500 and 2 switches MC-Data ES-1000. I think we have to get other three more FCAs for accessing better speed of drives. Is it correct? It means in the following: if we will reach 240 MB/sec (80 * 3) via 3 FCAs, that is 864.000 MB / h. 170 / 864000 = 2 hours. If we will use 3 FCA to our drives. Is it correct? I hope again your comments. Thank you very much. Juan R. -Mensaje original- De: Hooft, Jeroen [mailto:[EMAIL PROTECTED] Enviado el: Jueves, 14 de Agosto de 2003 11:04 a.m. Para: [EMAIL PROTECTED] Asunto: Re: How many drives are you using when you are running TDP for R/ 3 and backing up SAP Database? Urgent! Hi Assuming it are LANFree backups, via how many HBA's are you accessing your drives (and disks)? I think the HBA and or the SAN-switch will be the bottleneck (if you have 1Gbit/sec adapters/ports). Let's say you will reach 80 MB/s via 1 HBA, that's 288.000 MB/h 170/288000 = 6 hours if you use 1 HBA to your drives and many tapedrives This assumes that you have a seperate HBA for disk and that there is hardly any other traffic on that part of the SAN. If you can reach each individual drive (or each 2) via different fabrics, things change. Then one can easily calculate the amount of drives from the specifications of the drive. Let's say these drives can reach 30MB/s. Then one needs at least 4 drives to finish in 4 hours. We reach our 3590 drives via different fabrics and get with 2 drives a throughput of 250 GB/hour for our SAP-backups (AIX). Maybe you should have a look at flashcopy and/or TDP for ESS for SAP/R3. Regards Jeroen -Original Message- From: Juan Jose Reale [mailto:[EMAIL PROTECTED] Sent: donderdag 14 augustus 2003 15:52 To: [EMAIL PROTECTED] Subject: How many drives are you using when you are running TDP for R/3 and backing up SAP Database? Urgent! Importance: High Hi everybody! We are going to purchase a LTO Ultrium Ultrascalable tape library 3584 model L32, but I don't know yet how many drives we need for running TDP for R/3 (Oracle) on IBM 6M1 RS/600 in under 4 hours. There are 8 CPU's (750 Mhz) with memoria real = 10 GB. The SAP database's size is about 1.700 GB or 1,7 TB. The TSM Server 4.2.2.10 are running on IBM MB80 RS/600. The TSM server is on the separate physical server from SAP database. We are using disks SHARK IBM. So, please tell me how many drives recommend to allocate in Library 3584 in order to take a SAP database backup in under 4 hours. Thanks in advanced. Juan R. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
How many drives are you using when you are running TDP for R/3 and backing up SAP Database? Urgent!
Hi everybody! We are going to purchase a LTO Ultrium Ultrascalable tape library 3584 model L32, but I don't know yet how many drives we need for running TDP for R/3 (Oracle) on IBM 6M1 RS/600 in under 4 hours. There are 8 CPU's (750 Mhz) with memoria real = 10 GB. The SAP database's size is about 1.700 GB or 1,7 TB. The TSM Server 4.2.2.10 are running on IBM MB80 RS/600. The TSM server is on the separate physical server from SAP database. We are using disks SHARK IBM. So, please tell me how many drives recommend to allocate in Library 3584 in order to take a SAP database backup in under 4 hours. Thanks in advanced. Juan R. This email has been scanned for all viruses by the MessageLabs service.
Extras drives Ultrium LTO to reduce backup SAP's time ?
Hello. I have a LTO Ultrium Ultrascalable Tape Library 3584 L32 and this library has three (3) drives LTO Ultrium I (First Generation). Every day the TDP for R/3 (version 3.2.0.8) takes backups online of database's SAP (Oracle) through TSM Server 4.2. This TSM Server is running on an RS/600 with AIX 4.3.3. With these tree drives LTO, the backup lasts between 7 and 8 hours and the average transmission rate was about between 200 GB/h (62 MB/sec) and 260 GB/h (74 MB/sec). This database's size is 1.660 GB. Well, As I need to reduce the backup's time till 4 hours or down, how can I find out this solution? Must I allocate others extra drives in order to reduce the backup's time? I am not sure if it will be reduce the backup's time with the others drives Ultrium because I have proved the backup with four drives and his time was not reduced and his result was the same 260 GB/h (74 MB/sec). I need your comments and I very much look forward to hearning you. Thank you very much. This email has been scanned for all viruses by the MessageLabs service.
Re: Extras drives Ultrium LTO to reduce backup SAP's time ?
Hello, Becky 1)-Production's SAP database is about 1.700 GB. 2)-The tsm server is on the other server separate from SAP database. The TSM server is on 7026-B80 IBM server (3x375 Mhz) and the SAP database is on 6M1 IBM Server (8x750 Mhz) 3)-I am using SAN network with switch Mc Data (ED5000 Fiber Channel Director 2032-001) 4)- Yes, we have a multiplexing of 4. 5)- We have 8 processor CPU on the SAP database server. 6)- We are using disks SHARK IBM (3.2 TB). I have the following questions: 1)- Which is the average transmission rate when you are backing up a 2 TB Sap database on 10 drives? 2)- Which kind of drive are you using, LTO Ultrium I (First Generation) or LTO Ultrium II (Second Generation)? Regards. Juan R. -Mensaje original- De: Davidson, Becky [mailto:[EMAIL PROTECTED] Enviado el: Martes, 12 de Agosto de 2003 02:00 p.m. Para: [EMAIL PROTECTED] Asunto: Re: Extras drives Ultrium LTO to reduce backup SAP's time ? How large is your SAP database? Is the tsm server on the same physical server as the SAP database? If not what kind of network do you have between the two? Are you using multiplexing in TDP for R/3? Is your CPU maxed on the SAP database server during the backups? What kind of disk is your SAP database using? I am backing up a 2+TB SAP database on 10 drives in under 6 hours. We have a multiplexing of 6. Becky -Original Message- From: Juan Jose Reale [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 12, 2003 7:21 AM To: [EMAIL PROTECTED] Subject: Extras drives Ultrium LTO to reduce backup SAP's time ? Importance: High Hello. I have a LTO Ultrium Ultrascalable Tape Library 3584 L32 and this library has three (3) drives LTO Ultrium I (First Generation). Every day the TDP for R/3 (version 3.2.0.8) takes backups online of database's SAP (Oracle) through TSM Server 4.2. This TSM Server is running on an RS/600 with AIX 4.3.3. With these tree drives LTO, the backup lasts between 7 and 8 hours and the average transmission rate was about between 200 GB/h (62 MB/sec) and 260 GB/h (74 MB/sec). This database's size is 1.660 GB. Well, As I need to reduce the backup's time till 4 hours or down, how can I find out this solution? Must I allocate others extra drives in order to reduce the backup's time? I am not sure if it will be reduce the backup's time with the others drives Ultrium because I have proved the backup with four drives and his time was not reduced and his result was the same 260 GB/h (74 MB/sec). I need your comments and I very much look forward to hearning you. Thank you very much. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service. This email has been scanned for all viruses by the MessageLabs service.
