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IBM Cloud Tape Connector for z/OS

Showing 33

Enable hardware support for Lempel-Ziv compression algorithm

One of the compression options supported by CTC leverages the IBM Rexx runtime to enable the Lempel-Ziv compression algorithm which offers optimal CPU offload to zIIP for some data types. Beginning with z14 architecture Db2 has been able to levera...
over 3 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

Enhance CTC Active Tasks display

When monitoring active tasks under CTC the display shows total Blocks/Bytes sent and based on elapsed time Blocks/Bytes Per Second. Watching a typical transfer its common to observe the total columns to cycle through periods of increment and pause...
over 3 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

Two stage suspend process to allow trasnfers to be blocked while recalls can continue

A two stage suspend process would allow the transfer of tapes offsite to be suspended while recalls are allowed to continue. The level of the suspend would be a parm option on the VLTSUS modify command. Currently VLTSUS has a parm values of Y or N...
over 5 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

CTC support for pervasive encryption

With pervasive encryption a client can have z/OS encrypt/compress the VTE disk pool managed by CTC. When selected for eVaulting the VTE disk volume dataset is read using standard I/O in order to be packaged for transmission. This process decrypts/...
over 3 years ago in IBM Cloud Tape Connector for z/OS 0 Planned for future release

Enhance CTC AT-TLS configuration flexibility

In order to successfully negotiate a secure connection CTC requires that the requested trust certificates be defined within its private keyring. Often the certificates needed by CTC have long since been available in the trust store, but due to thi...
almost 4 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

Add time offset parameter to cloud server definition

In order to successfully connect with a cloud server the system and server times must be somewhat synchronized. CTC sets its time based on system time. Given the geo-dispersed nature of cloud storage this may not always be close enough to allow fo...
almost 5 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

Add command for changing retention period for all selected data in one step.

Our customer like to have a command for the change of the retention period of all selected data in one step . Customer will have – when in production – up to 3000 datasets which may be necessary to change the retntion period. Manually this would t...
over 2 years ago in IBM Cloud Tape Connector for z/OS 1 Not under consideration

Enable concurrent use of replication and vaulting in CTC

CTC support replication as a mechanism by which the local tape pool is replicated to a remote location for high availability. CTC also support eVaulting which moves a local tape to a remote location for business recovery. Once a tape has been repl...
about 5 years ago in IBM Cloud Tape Connector for z/OS 0 Future consideration

Enable direct to cloud capability in CTC

Current CTC must either clone an existing disk or tape activity, post process prior disk or tape activity or emulate tape and subsequently read the "tape" dataset from disk in order to send to the cloud. CTC should enable the capability to directl...
over 5 years ago in IBM Cloud Tape Connector for z/OS 0

Enable one-way location for text xfer to open platforms

Object storage is an infrastructure which supports both open and mainframe environments. While certain datatypes are not compatible it is possible to share basic text files between the two environments. CTC should support the capability for writin...
over 5 years ago in IBM Cloud Tape Connector for z/OS 1 Not under consideration