Re: Lan Free tape mounts
In a LAN Free environment the tape mount is operated by the TSM Server; as you can see on the following document form the: Managed System for SAN Storage Agent User's Guide LAN-free Client Data Backup Scenario The following outlines a typical backup scenario for a TSM client that uses SAN data movement. This scenario does not apply to External library environments. 1.The client begins a backup operation. The client and the server exchange policy information over the LAN to determine the destination of the backed up data. For a client using LAN-free data movement, the destination is a storage pool that uses a device on the SAN. That device must also have a defined path between the device and the storage agent. 2.Because the destination is on the SAN, the client contacts the storage agent, which will handle the data transfer. The storage agent sends a request for a volume mount to the server. 3.The server contacts the storage device and mounts the appropriate media. 4.The server notifies the client of the location where the mounted media resides. 5.The client, by means of the storage agent, writes the backup data directly to the device over the SAN. 6.The storage agent sends file attribute information to the TSM server, and the server stores the information in its database. Cordiali saluti / Best regards Gianluca Perilli Gianluca Perilli Tivoli Customer Support Via Sciangai n° 53 - 00144 Roma (Italy) Tel. 06/5966 - 4581 Cell. 335/7840985 David E Ehresman deehre01@LOUISVITo: [EMAIL PROTECTED] LLE.EDU cc: Sent by: ADSM: Subject: Lan Free tape mounts Dist Stor Manager [EMAIL PROTECTED] .EDU 06/11/2002 09:18 PM Please respond to ADSM: Dist Stor Manager In a Lan Free/Storage Agent TSM 5.1 environment, which machine issues the tape mount command to the robot: the TSM server or the Storage Agent? David
Re: Lan Free tape mounts
I think its important to point out in this description that This scenario does not apply to External Library Environments. -Original Message- From: Gianluca Perilli [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 12, 2002 4:49 AM To: [EMAIL PROTECTED] Subject: Re: Lan Free tape mounts In a LAN Free environment the tape mount is operated by the TSM Server; as you can see on the following document form the: Managed System for SAN Storage Agent User's Guide LAN-free Client Data Backup Scenario The following outlines a typical backup scenario for a TSM client that uses SAN data movement. This scenario does not apply to External library environments. 1.The client begins a backup operation. The client and the server exchange policy information over the LAN to determine the destination of the backed up data. For a client using LAN-free data movement, the destination is a storage pool that uses a device on the SAN. That device must also have a defined path between the device and the storage agent. 2.Because the destination is on the SAN, the client contacts the storage agent, which will handle the data transfer. The storage agent sends a request for a volume mount to the server. 3.The server contacts the storage device and mounts the appropriate media. 4.The server notifies the client of the location where the mounted media resides. 5.The client, by means of the storage agent, writes the backup data directly to the device over the SAN. 6.The storage agent sends file attribute information to the TSM server, and the server stores the information in its database. Cordiali saluti / Best regards Gianluca Perilli Gianluca Perilli Tivoli Customer Support Via Sciangai n° 53 - 00144 Roma (Italy) Tel. 06/5966 - 4581 Cell. 335/7840985 David E Ehresman deehre01@LOUISVITo: [EMAIL PROTECTED] LLE.EDU cc: Sent by: ADSM: Subject: Lan Free tape mounts Dist Stor Manager [EMAIL PROTECTED] .EDU 06/11/2002 09:18 PM Please respond to ADSM: Dist Stor Manager In a Lan Free/Storage Agent TSM 5.1 environment, which machine issues the tape mount command to the robot: the TSM server or the Storage Agent? David
Re: Lan Free tape mounts
In our environment, using DistribuTape from Gresham, it is the host running the Storage Agent, which talks through DistribuTape, that issues the tape manipulation commands. -Original Message- From: David E Ehresman [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 11, 2002 3:18 PM To: [EMAIL PROTECTED] Subject: Lan Free tape mounts In a Lan Free/Storage Agent TSM 5.1 environment, which machine issues the tape mount command to the robot: the TSM server or the Storage Agent? David
Re: Lan Free tape mounts
I believe the TSM server manages all the tape mounts while using storage agents. -- Joshua S. Bassi Sr. Solutions Architect @ rs-unix.com IBM Certified - AIX 5L, SAN, Shark eServer Systems Expert -pSeries HACMP Tivoli Certified Consultant- ADSM/TSM Cell (415) 215-0326 -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED]] On Behalf Of David E Ehresman Sent: Tuesday, June 11, 2002 12:18 PM To: [EMAIL PROTECTED] Subject: Lan Free tape mounts In a Lan Free/Storage Agent TSM 5.1 environment, which machine issues the tape mount command to the robot: the TSM server or the Storage Agent? David
