copy stg has more files than the primary one!

2012-08-11 Thread Mehdi Salehi
Hi, There are two LTO pools in this TSM server, one primary and the other copy. I cannot explain why the two stg pools have different number of records in CONTENTS table: primary pool: POOL1 copy pool: POOL2 - All disk-based stg pools and volumes are empty. They have been migrated to POOL1 - no

Re: Admin Center Issues

2012-06-26 Thread Mehdi Salehi
At least our complains here could be a good feedback to IBM that their product has not been successful in this version. I would be happy to use it again if the subtle so-called bugs are addressed.

Re: Admin Center Issues

2012-06-23 Thread Mehdi Salehi
Similar experience with Admin Center 6.3, but this time in manage servers section nothing is listed under the select action menu. I played with the GUI and clicked on other links in the portal with no hope then the drop-down menu appeared! Although I have added TSM servers, when I come back to the

Re: TDP schedule with CAD

2012-06-18 Thread Mehdi Salehi
, Rather use different CAD or *dsmc shced -options' for TDP. Sami When command line fails, try Google. 2012/6/16 Mehdi Salehi ezzo...@gmail.com: Hi, I have configured TSM client scheduler with CAD and server can successfully prompt the client to backup files and directories. Can

TDP schedule with CAD

2012-06-16 Thread Mehdi Salehi
Hi, I have configured TSM client scheduler with CAD and server can successfully prompt the client to backup files and directories. Can the existing CAD be used to control the TDP SQL schedule as well? Regards, Mehdi

Re: Tape Volume usage

2012-05-26 Thread Mehdi Salehi
Tiago, The storage pool needs reclamation. Set the storage pool reclamin value to something lower than 100%. If you are using DRM, reclamation would be painless (as it generates new tapes using primary stg pool, not offsite tapes). Otherwise it would ask to get the volumes back from offsite.

sending backup to more than one device classes

2012-05-23 Thread Mehdi Salehi
Hi, Two drives from two separate libraries are defined in the lanfree configuration of a node: drive1 from devclass1 and library1 drive2 from devclass2 and library2 maxnummp is 2 to use both drives concorrently. Is this a valid configuration? I mean does TSM server care to send parts of a

Re: sending backup to more than one device classes

2012-05-23 Thread Mehdi Salehi
Thanks Steven

TSM admin/operator duties

2012-05-14 Thread Mehdi Salehi
Hi, Is there a standard SLA to draw a line between the duties of OS admins/operators and TSM admin/operators? Many TSM admin duties like TSM server maintenance, tape libraries, DRM, ... are evident. But some tasks like verifying backups could be the point of dispute. Maybe it is dependent upon

Re: simultaneous write and lanfree

2012-05-12 Thread Mehdi Salehi
Thanks Neil, it works if copystg is set to blank. But what I understand from the following excerpt is that autocopy=none should be enough: (Reference: TSM 6.2 Problem Determination Guide) *If the storage pool is set for simultaneous-write operations*, the “Copy Storage Pool(s):” value references

Re: LANfree to multiple tape drives concurrently

2012-03-26 Thread Mehdi Salehi
Thank you

LANfree to multiple tape drives concurrently

2012-03-25 Thread Mehdi Salehi
Hi, Can a TSM client (BA or TDP) be configured to use multiple tape drives concurrently? A filesystem with tens of Terabytes of incremental data should be backed up which evidently takes lots of hours with a single LTO4 drive. Say there are enough ports/paths/ISLs available to support at least two

Re: LANfree to multiple tape drives concurrently

2012-03-25 Thread Mehdi Salehi
The problem is that changes are not gradual. Files are actually monthly backups coming from other backup software like Acronis, BackupExec and even native MS SQL backup files (yes, it is weird!) . I don't think journal could help a lot, because there are not many files, but some large ones.

Re: Ang: logical libraries in VTL

2012-02-29 Thread Mehdi Salehi
Thanks all. Could better deduplicaion ratio be one of justifications to migrate BackupExec systems to TSM? Actually half of our systems use non-TSM solutions and we (TSM guyes) would like to entice them to a single solution for the whole enterprise. You know everybody resist change!

logical libraries in VTL

2012-02-23 Thread Mehdi Salehi
Hi, Can a VTL like TS7650G be presented to more than one backup servers (like TSM and BackupExec) simultaneously? If yes, will this affect deduplication ratio? Please compare it with the case if all systems send their backups to a single solution: TSM+VTL. Thank you, Mehdi

TSM for VE I/O performance

2012-02-06 Thread Mehdi Salehi
Hi, In this newly-setup TSM for VE 6.3 environment all building blocks (vCenter, data mover, ESX hosts, VM guests and TSM server) have Gigabit Ethernet explicitly set to 1000 full duplex. But VM full backup or restore operations from vCenter plug-in send data up to 100Mbs. LANfree has not been

recovering a crashed TSM server

2011-12-26 Thread Mehdi Salehi
Hi, - OS: AIX 6.1 - mksysb of the operaring system exists - no backup of TSM binaries, DB2 instance, etc. - data on disk storage pool can be ignored. tape volumes contain main backups - .dbv backup of TSM database exists. Can this backup be restored to a newly installed TSM server? Thank you

archive electronic vaulting

2011-11-01 Thread Mehdi Salehi
Hi, Is it possible to vault archive data stored in a ProtecTIER VTL electronically? What I understand is that VTL electronic vaulting makes sense for active data pools, not for archive data which is inherently large and also cannot be located in an active data pool. Please correct me if I am

changing the library of a device class from SCSI to manual

2011-11-01 Thread Mehdi Salehi
Hi, There is a library with Fibre Channel LTO4 drives defined into a 6.2.1 TSM server in AIX 6.1. The library has failed and a there is no standby library over there at least for a couple of days, or probably weeks. In this situation the client needs to restore some data from the cartridges. Is it

Re: disk availability in VTL

2011-10-30 Thread Mehdi Salehi
Thanks Remco, VTL needs disk space to provide virtual cartridges and my concern is the availability of this disk space. You are right! Backup data availability could be addressed in higher levels like TSM copypools, but I am looking for inherent disk availability features in IBM VTLs'

disk availability in VTL

2011-10-29 Thread Mehdi Salehi
Hi, What is the recommended method for disk availability in VTLs? Do IBM VTLs support host-based mirroring, I mean something like LVM in VTL layer, not the copy services between disk subsystems? Thank you, Mehdi

Re: Illegal request. Picker is full!

2011-10-21 Thread Mehdi Salehi
Thanks

Illegal request. Picker is full!

2011-10-20 Thread Mehdi Salehi
Hi, TSM server grumbles that cannot mount media, but the actual problem stems from the library: When I try to move cartridges manually via the web-based tool of this TS3310, I get this message: Illegal request. Picker is full! If you re-IPL the library, the problem will be vanished temporarily,

3592 cartridge jewel case

2011-10-09 Thread Mehdi Salehi
Hi, Can 3592 cartridges be ordered with jewel cases such that each tape cartridge is placed in separate plastic covering? (like feature code 8000 for LTO cartridges). Thanks

the production date of a cartridge

2011-10-01 Thread Mehdi Salehi
Hi, Is there any way to determine the age of a cartridge? We know the purchase date, but it does not necessarily mean that the cartdige has been manufactured around the same date. Maybe it has been stored for a long time before we get it. To be more precise, we have thousands of 3592 cartridges

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Mehdi Salehi
. Best Regards Daniel Daniel Sparrman Exist i Stockholm AB Växel: 08-754 98 00 Fax: 08-754 97 30 daniel.sparr...@exist.se http://www.existgruppen.se Posthusgatan 1 761 30 NORRTÄLJE -ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU skrev: - Till: ADSM-L@VM.MARIST.EDU Från: Mehdi

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Mehdi Salehi
Thanks Richard, and is there any way to determine the manufacturing date of a cartridge from its serial number or something like that?

electronic vaulting for archive

2011-09-13 Thread Mehdi Salehi
Hi, Electronic vaulting for backup data is possible by active data pools and equipments like TS7650G. The question is how to vault archive data which are not inherently permitted in active data pools? Thank you, Mehdi

Re: electronic vaulting for archive

2011-09-13 Thread Mehdi Salehi
Thanks Steven, would you please explain more how you vault archive data? Mehdi

limit backup for big files

2011-08-27 Thread Mehdi Salehi
Hi, Is there any way to prevent b/a clients from backing up files bigger than a specific value in TSM? Say always files smaller than 10 MB are backed up. Thank you, Mehdi

The volume has data but I get this: ANR8941W

2011-08-14 Thread Mehdi Salehi
Hi, After audit library: ANR8941W The volume from slot-element 4098 in drive LTODRIVE0 (/dev/rmt0) in library LIB3310 is blank. But the volume is not only labeled, but has data: Volume Name Storage Device Estimated Pct Volume

Re: Ang: [ADSM-L] The volume has data but I get this: ANR8941W

2011-08-14 Thread Mehdi Salehi
Thanks Daniel, Yes, what TSM database shows means that the volume contains data. We found this problem when a client tried to restore their data, but part of it was unavailable! As the data is not critical, we have not implemented backup pool. Means backup data loss :(

Re: Ang: [ADSM-L] The volume has data but I get this: ANR8941W

2011-08-14 Thread Mehdi Salehi
Hi Steven, The volume cannot be labeled: ANR8816E LABEL LIBVOLUME: Volume TS0045 in library LIB3310 cannot be labeled because it is currently defined in a storage pool or in the volume history file.

Re: The volume has data but I get this: ANR8941W

2011-08-14 Thread Mehdi Salehi
Audit library reports the volume as blank.

TDP for VMware and partition backup

2011-08-08 Thread Mehdi Salehi
Hi, TDP for VMware can beautifully backup the whole virtual machine (full and incremental). We are in the phase of evaluating this software for purchase. Can TDP for VMware backup a partition individually? Compare it with Acronis that can backup both VM and parition. Thank you, Mehdi

Re: TDP for VMware and partition backup

2011-08-08 Thread Mehdi Salehi
the référence in mind. --Message d'origine-- De: Mehdi Salehi Expéditeur : ADSM: Dist Stor Manager À: ADSM-L@VM.MARIST.EDU Répondre à: ADSM: Dist Stor Manager Objet: [ADSM-L] TDP for VMware and partition backup Envoyé: 8 août 2011 09:09 Hi, TDP for VMware can beautifully backup the whole

TDP for VMware+ other TDPs

2011-08-08 Thread Mehdi Salehi
Hi, Can TDP for VMware be used in conjunction with other data protection agents like TDP for SQL and Exchange? Let say services like SQL server and Exchange are on virtual machines and TDP for VM protects them in block-level. The question is that how to bring more intelligence to data restore,

Re: TDP for VMware+ other TDPs

2011-08-08 Thread Mehdi Salehi
ADSM-L@vm.marist.edu wrote on 08/08/2011 07:29:49 AM: From: Mehdi Salehi ezzo...@gmail.com To: ADSM-L@vm.marist.edu Date: 08/08/2011 07:31 AM Subject: TDP for VMware+ other TDPs Sent by: ADSM: Dist Stor Manager ADSM-L@vm.marist.edu Hi, Can TDP for VMware be used in conjunction

Re: NPIV for LAN-free backup of SQL server in VMware

2011-07-31 Thread Mehdi Salehi
This piece of software helps VMware environments a lot. Maybe block-level incremental backup of VMs eliminates most of the need for traditional backups in virtual machines: http://preview.tinyurl.com/3qlzlhr Mehdi

NPIV for LAN-free backup of SQL server in VMware

2011-07-27 Thread Mehdi Salehi
Hi The question is how to use TDP for SQL in a VMware environment. As the data is multi-terabyte, LAN-free is necessary. Is NPIV a supported method to present SAN resources to VMware clients? A friend says that tape access is not possible and I wonder if SANergy is supported or not. Thank you,

Re: NPIV for LAN-free backup of SQL server in VMware

2011-07-27 Thread Mehdi Salehi
Thank you all for sharing your ideas and experiences. To continue the discussion, let me pose a couple of more precise questions: - In VMware guests, tape access via NPIV is not supported, but it might work. Correct? - In VMs, storage agent (and so lan-free backup) is not supported by IBM, but it

Re: NPIV for LAN-free backup of SQL server in VMware

2011-07-27 Thread Mehdi Salehi
@ Stefan: If SANergy or GPFS work in VMware guests, TDP for SQL can do a lan-free backup to disk.

TBMR vs. Acronis and more

2011-07-24 Thread Mehdi Salehi
Hi, I need your help to defeat some Acronis lovers is a technical discussion. Any tips or web links to demonstrate the value of TBMR against Acronis would be appreciated. In my opinion, the value of TBMR is obvious, because the company has TSM already implemented, but you know sometimes it is

TSM and DB2 control center

2011-07-14 Thread Mehdi Salehi
Hi, Can the TSM database be managed from remote DB2 control centers (GUI)? Thanks.

Two HSM quesions

2011-06-23 Thread Mehdi Salehi
Hi, I have two HSM questions: - Is HSM for Unix included in TSM b/a client? - What is the way to backup an HSM-managed filesystem? The illusion for me is that HSM data is not fixed, some of it might be on tape today, but based on the configurations and actually the need for data, at another time

Re: Two HSM quesions

2011-06-23 Thread Mehdi Salehi
Thank you, Paul. And is it included in b/a client in Unix systems?

HSM for database files!!

2011-06-22 Thread Mehdi Salehi
Hi, Is is technically feasible to put the tablespace of a database on an HSM-managed filesystem? For example, if there are some rarely-accesed huge tables, is it possible/feasible to define their tablespace(s) on a disk space that can be migrated to tape by HSM? Thank you, Mehdi

bare machine recovery for mainframe operating systems

2011-06-15 Thread Mehdi Salehi
Hi, Is the concept of bare machine recovery applicable for z/OS and other mainframe operating systems like zLinux? Thank you, Mehdi

Re: TSM 6 for z/OS

2011-06-13 Thread Mehdi Salehi
Hi Steve, - You mean IBM has no TSM-based solution for DB2 for z, VSAM, DASD backups? - Does the upcoming TSM for z/OS media backups only USS data? Thank you.

Re: TSM 6 for z/OS

2011-06-13 Thread Mehdi Salehi
This question still remains unanswered: Is there anyway to backup DB2 for z/OS into a TSM-based solution? Thank you.

Re: tape encryption in TSM environment

2011-06-12 Thread Mehdi Salehi
How much performance degradation would there if encryption is on? Although it is the duty of drive itself (I suppose), it might have negative influence on backup and even restore performance?

Re: TSM 6 for z/OS

2011-06-12 Thread Mehdi Salehi
Can TSM for MVS backup DASDs like image backup of open systems? I would be grateful if you send me references to study more about TSM for z/OS. I have admin guide and admin reference, but not much conceptual information in it. Thank you.

TSM 6 for z/OS

2011-06-11 Thread Mehdi Salehi
Hi, Has IBM any plan to release TSM 6 for MVS? Thank you.

Re: TSM 6 for z/OS

2011-06-11 Thread Mehdi Salehi
This implicitly means that we should use TSM 6.2 for open systems and have a separate island for MVS based on TSM 5.5. Does the incompatibility between FCP and FICON have any issue with library sharing between TSM for AIX and TSM for MVS? Let's say TSM 6.2 for AIX is defined as library manager and

Re: TSM 6 for z/OS

2011-06-11 Thread Mehdi Salehi
An open TSM server can very happily work with a z/OS TSM client. There are TSM version 6 clients for z/OS, just not the server. Maybe that client is just for Unix System Services. What I mean is a full support LAN-free backup for DB2 on z. Thank you.

tape encryption in TSM environment

2011-06-11 Thread Mehdi Salehi
Hi, Tape volumes canned be accessed if there is no TSM database. If happens, restoring the database and gaining access to data seem to be very difficult (at least for me ;) ). Do you think encryption feature of tape drives has any value in TSM environments? Thank you, Mehdi

VEREXIST for image backups and TDP backups

2011-05-22 Thread Mehdi Salehi
Hi, When we backup files to TSM, number of versions makes sense in paramteres like VEREXISTS, VERDELETE and so forth. How does the versioning concept apply for filesystem backups and backups coming from TDP? Databases have their own full and incremental backups, so how to combine these concepts

DR with another library

2011-05-21 Thread Mehdi Salehi
Hi, A copy stg pool is associated with LIBLTO of LTO5 type. Say there is another library in this TSM server of 3592 type named LIB3592. Can I generate DR tapes using LIB3592? I mean source is LTO but destination is 3592? Thanks

who makes policy for TSM?

2011-05-21 Thread Mehdi Salehi
Hi, There are different kinds of servers and their corresponding teams in a company: Windows-based, Linux-based, AIX and mainframe. Who should normally design/dictate backup policies for a central TSM?

Re: who makes policy for TSM?

2011-05-21 Thread Mehdi Salehi
One of our clients uses Acronis for Windows bare/metal. Although we have implemented TSM over there, they are sticking to their old solution and ridiculously send the output of Acronis (which are large images) to TSM. They deny the snapshot image of B/A client and even Fastback orCristie

Re: who makes policy for TSM?

2011-05-21 Thread Mehdi Salehi
Thanks a lot.

Re: DR with another library

2011-05-21 Thread Mehdi Salehi
Thank you.

Re: tape reservation types in AIX

2011-05-04 Thread Mehdi Salehi
We have only one version of Atape for AIX systems: Atape.driver 12.0.7.0 COMMITTED IBM AIX Enhanced Tape and Medium Changer Device Driver

Re: tape reservation types in AIX

2011-05-03 Thread Mehdi Salehi
I have setup LAN-free backup, but sometimes the storage agent causes reservation conflict. The only way to remove this conflict is the following command on storage agent: # chdev -l rmt0 -a reserve_type=persistent and then # chdev -l rmt0 -a reserve_type=reserve_6 Here a library manger controls

Re: tape reservation types in AIX

2011-05-03 Thread Mehdi Salehi
Thank you Steven, but the case is different here, that's why I created another thread. Please forget the downlevel library manger issue. Here is more information: TSM server (library anager): TSM 6.2.2 on AIX 6.1 LAN-free client: Storage Agent 6.2.1 + BA Client 6.2.1 on AIX 6.1 Library: TS3310

tape reservation types in AIX

2011-05-01 Thread Mehdi Salehi
Hi, What is the difference between reserve_6 and persistent reservation types for tapes? How to prevent reservation conflict when more than one AIX host share a SAN-attached tape drive/library? # lsattr -Rl rmt0 -a reserve_type reserve_6 persistent Thank you, Mehdi

Re: old library manager server

2011-04-30 Thread Mehdi Salehi
That's cool! Now our old TSM 5.3 is the library manager of a TSM 6.2 and it works perfect. Both are on AIX. Cheers, Mehdi

Re: old library manager server

2011-04-20 Thread Mehdi Salehi
Thank you Kurt, The production system is TSM 5.3 that should be replaced by 6.2 gradually. There is currently one tape drive, so impossible to have dedicated libraries for old and new system. As older version cannot be the library manager, what do you think if new TSM becomes library manager

old library manager server

2011-04-19 Thread Mehdi Salehi
Hi, Can an old TSM server like TSM 5.3 be the library manager server of a TSM 6.2 server? Tape library is IBM TS3310 with LTO4 drives library manager server: AIX 5.3 + TSM 5.3 library manager client: AIX 6.1 + TSM 6.2 Thank you, Mehdi

Re: SV: Re: Ang: Re: TBMR or CBMR

2011-04-14 Thread Mehdi Salehi
Thank yo Christian. It helped a lot.

TBMR or CBMR

2011-04-13 Thread Mehdi Salehi
Hi, What would be the feature(s) we lose if we select TBMR ( and not select CBMR) in an environment that is intended to be fully TSM-based. Which one do think is a better choice? Thank you, Mehdi

Re: Ang: Control unit port load balancing in TS3500

2011-03-19 Thread Mehdi Salehi
Maybe this is more clear-cut: How can ten z/OS systems connect to a TS3500 library that has ten TS1130 drives and one 3592-C06 control unit? How is the MPIO mechanism? P.S: 3592-C06 control unit has only four 4Gbps FICON ports for z/OS hosts path failover feature is available in the library.

Control unit port load balancing in TS3500

2011-03-18 Thread Mehdi Salehi
Hi, Some zOS systems are connected to a FICON switch like SAN40B. A TS3500 library has a single control unit that is connected to above switch. The library has multiple drives and therefore, many backup/restore operations can be performed concurrently. Has the control unit the ability to balance

Re: TS3200

2011-02-19 Thread Mehdi Salehi
- If I were you, I would order a TS3310 instead of TS3200. Both are midrange, could be customized to fall into the same price category, but by TS3310 you will not lose the potential to add more LTO5 drives and storae slots in future: TS3200: Max 4 drives and 48 tape cartridges TS3310: Max 18

update libr shared=no is not possible

2010-12-27 Thread Mehdi Salehi
Hi, When you update a library by shared=yes, it cannot be changed back to shared=no (the command syntax only supports yes). What is the reason? Thanks, Mehdi

ULTRIUM4C but not 1.6TB

2010-12-09 Thread Mehdi Salehi
Hi, Drives are LTO4, devclass is ULTRIUM4C, but all Full volumes are between 800GB to 1TB. Is it normal? It seems TSM does not use compression. Mehdi

Re: ULTRIUM4C but not 1.6TB

2010-12-09 Thread Mehdi Salehi
No compression before data gets to the drive. I will check with other kinds of data. Thank you.

Re: we need more tapes in the next pool after replacing a primary disk pool with a primary sequential pool

2010-12-06 Thread Mehdi Salehi
What is the tape drive model? Data transfer rate of LTO4 drives is about 120MB/s, so three drives can carry 3 x 120 = 360 MB/s. (This can be higher with LTO5 or new IBM tape drives). I don't know your SATA disk configuration, but you might not gain performance by three parallel migration

Re: VOLSER question

2010-11-29 Thread Mehdi Salehi
Thank you, Rick.

Re: TSM 5.4 and 6.2 on the same box

2010-11-28 Thread Mehdi Salehi
Not precisely planned, but might be export method.

VOLSER question

2010-11-28 Thread Mehdi Salehi
Hi, When I configure LTO4 media by IBM e-config it forces me to use 0 for sixth character. I have LTO4 volumes like 100015 in TSM and you see that the sixth character is not 0. I cannot explain that. Thank you, Mehdi

Re: VOLSER question

2010-11-28 Thread Mehdi Salehi
IBM TS3310 + LTO4 drives

TSM 5.4 and 6.2 on the same box

2010-11-27 Thread Mehdi Salehi
Hi, Can TSM 5.4 and 6.2 co-exist on the same AIX box temporarily for migration purpose? Any conflict in service names or...? Thank you, Mehdi

fastback bare metal lan free?

2010-11-05 Thread Mehdi Salehi
Hi, Can bare metal recovery with fastback be lan-free? Regards, Mehdi

TS3500 HA

2010-11-02 Thread Mehdi Salehi
Hi, To how much extent a TS3500 HA is high available? Is it wise to consider another library for a multi-platform and critical environment that already has a TS3500 with high availability frame and redundant library manager? Thank you, Mehdi

Re: TS3500 HA

2010-11-02 Thread Mehdi Salehi
I am talking just about the production site, not DR. In case of disaster, the library and its redundant will be disappeared if placed in one site.

TSM for databases license registration

2010-10-05 Thread Mehdi Salehi
Hi, How TSM for databases license is registered, if not by reg lic command? From TSM Administrator's Guide: You cannot register licenses for components that are licensed on the basis of processors (for example, Tivoli Storage Manager for Mail, Tivoli Storage Manager for databases, Tivoli Storage

Re: [adsm] TSM and XIV

2010-09-30 Thread Mehdi Salehi
Are the tuning parameters like queue_depth the same? Maybe the two disk configurations are physically identical, but AIX treats them differently. Mehdi

Re: ftp sire for tsm downloads

2010-09-21 Thread Mehdi Salehi
ftp://ftp.software.ibm.com/storage/tivoli-storage-management/maintenance

TS7740 and TSM

2010-09-19 Thread Mehdi Salehi
Hi everyone, TS7740 virtualization engine performs some functions of TSM like backup to disk and migrate to tape, keeping an inventory of physical cartridges, etc. Can TS7740 be used to help TSM for z/OS? It seems to me that this visualization solution is designed for environments with no TSM? And

SFP instead of SFP+

2010-09-16 Thread Mehdi Salehi
Hi everyone, Can SFPs of Brocade switches like SAN80B be used in Brocade FC switch modules in blades? More specifically, please have a look at the following IBM features: -8 Gbps SW SFP Transceiver (FC: 2801) used for SAN24B, 40B, 80B, ... -Brocade 8 Gb SFP+ Short-wave Optic Transceiver (FC:

Tape and disk traffic in FCoE Adapters

2010-09-14 Thread Mehdi Salehi
Hi, It is always recommended to separate tape and disk traffic in TSM environments. How about when adapters are NPIV logical HBAs? Does it make sense to assign two logical adapters (one for disk and another for tape) from a single adapter port to an AIX partition? The adapter is an 8Gb/s FC or a

Re: Tape and disk traffic in FCoE Adapters

2010-09-14 Thread Mehdi Salehi
Hi, IMO SCSI reset command should not harm disk traffic if disk and tape are connected to separate NPIV adapters. Actually they are separate physical adapters except that they share the same medium for their own FC frames in lower levels. Needless to say that SCSI is an upper layer protocol.

Re: 3592 JB Tapes Initialized or Not?

2010-09-08 Thread Mehdi Salehi
Initialization shortly means software labeling. Initialized tapes do not need to be labeled by TSM. They cat just be used as empty labeled cartridges when checked in.

FastBack availability

2010-09-01 Thread Mehdi Salehi
Hi, How should we protect TSM FastBack itself? Does it have DB backups like TSM? Does it support clustering for more availability? Thank you, Mehdi

Re: Delete volume from volhis...

2010-08-25 Thread Mehdi Salehi
Depends on the record type. For example, type=dbbackup deletes db backups physically. If the destination device class is 'file, you can see the backup files will be removed from their path (except the last one). Another example is STGNEW or STGDELETE. If records of these types are deleted from

Re: LAN-free backup in a logical partition

2010-08-21 Thread Mehdi Salehi
GPFS FAQs indicates that virtual SCSI is supported. Can I mix physical and virtual AIX systems in a cluster for LAN-free backup? (talking about feasibility, not performance). Thank you, Mehdi

LAN-free backup in a logical partition

2010-08-19 Thread Mehdi Salehi
Hi, A Linux/AIX logical partition on IBM POWER systems has only virtual SCSI adapters. Can this partition use TSM LAN-free backup in any way? (tape, GPFS, SANergy,...) How about if the client uses NPIV? If yes, is NPIV virtualization completely transparent to TSM/SAN equipments? Regards, Mehdi

removing copystg keeps data on copy volumes

2010-08-18 Thread Mehdi Salehi
Hi everyone, stg1 has stg2 as copy pool and they are synced. If you set the copystg of stg1 to null, why stg2 still has copy data of stg1? Why doesn't TSM delete/expire the copy data? Thanks

cancel a session with MediaW

2010-08-18 Thread Mehdi Salehi
Hi, how to cancel a session with media wait in a manual library? can sess does not work. TSM keeps the waiting session even if you restart the client node. (TSM server 5.3 in AIX 5.3) The session will die after the 60 minutes of timeout. Thanks

  1   2   3   4   >