To ensure that data for off-site volumes is protected, TSM Server can utilize T Encryption protocols to encrypt and decrypt data sent to tape drives which can support T Security protocols. Tivoli Storage Manager Server version 5. This format results in a cartridge capacity of 1. In addition, all drives within a logical library must use the same method of encryption. This is particularly beneficial for tapes that are removed from the Tivoli Storage Manager server environment to an off-site location. Setting up Encrypted Storage Pools You can set up encrypted storage pools to protect tapes that contain critical or sensitive data. If data is written to volumes using the new format and if the volumes are then returned to scratch, they will contain labels that are only readable by encryption-enabled drives.
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HP StorageWorks LTO-4 Ultrium SCSI Internal WW Tape Drive (EHA) –
W22D validated with TSM 5. With this method, encryption keys are managed by the application, in this case, Tivoli Storage Manger.
The data encryption feature is currently not supported on Sun StorageTek Ultrium drives. Data is encrypted during WRITE operations, when the encryption key is passed from the server to the drive. Tivoli Storage Manager does not support an environment in which some drives use the Application method and some iax use another method of encryption. To ensure that data for off-site volumes is protected, TSM Server can utilize T Encryption protocols to encrypt and decrypt data sent to tape drives which can support T Security protocols.
ON Specifies that Tivoli Storage Manager is kto4 key manager for drive encryption and will permit drive encryption for empty storage pool volumes only if the Application method is enabled through the hardware.
All LTO-4 xix in this technote have a data compression ratio of 2: Tapes that contain sensitive security or financial information can become an exposure if data is not encrypted and tapes are lost. This format results in a cartridge capacity of 1. When using Application encryption, you must take extra care to secure database backups since the encryption keys used to encrypt and decrypt data are stored in the server lt4.
All Supported Versions Operating system s: For drive encryption support, Tivoli Storage Manager version 5. This parameter is optional.
HP LTO-4 StorageWorks Ultrium 1840 SCSI Internal Tape Drive
Example Define an encrypted storage pool so that Tivoli Storage Manager is the encryption key manager. United States English English. To use these scratch volumes in a drive that is not enabled aox encryption, either because the hardware is not capable of encryption or because the encryption method is set to OFF, you must relabel them.
Other volumes, for example, backup sets, export volumes, and database backup volumes will not be encrypted.
IBM Persistent Reservation Support in Tivoli Storage Manager Server – United States
V22D validated with TSM 5. Other volumes such as backupset tapes, export volumes, and database backups will not be encrypted using the Application method.
Keys are passed to the drive by a key manager in order to encrypt and decrypt data. Check here to start a new keyword search. If you enable the Application method, Tivoli Storage Manager will disable encryption and backups will be attempted.
This format results in a cartridge capacity of GB when using Ultrium 4 media. Watson Product Search Search. However, drive encryption for empty volumes is permitted if another method of encryption is enabled. To utilize this method, the parameter must be set to ON. Ensure that you back up the database frequently and safeguard the backups to prevent data loss or theft.
Application encryption is supported with LTO-4 drives.
Using Drive Encryption In order to utilize drive encryption, your Tivoli Storage Manager environment should be set up so that all drives in a library support the new encryption format. This protocol utilizes a stronger level of encryption by requiring bit Advanced Encryption Standard AES encryption keys. Setting up Encrypted Storage Pools You can set up encrypted storage pools to protect tapes that contain critical or sensitive data.
H13D validated with TSM 5. Application managed encryption is only supported for storage pool volumes.
If you enable another method of encryption, backups will fail. All LTO-4 drives in this technote report drive serial number.