hygasra.blogg.se - Verify usb drive serial number

Verify usb drive serial number license#

Optical does not support cascading or parallel processing. Only one device (DEV) parameter can be specified.No optical support for the following BRMS functions: Dump BRMS (DMPBRM), Add Media Information to BRMS (ADDMEDIBRM), Extract Media Information (EXTMEDIBRM), Print Media Exceptions for BRMS (PRTMEDBRM), and no reclaim support.Each piece of media is viewed as a single volume. BRMS does not provide tracking of opposite side volume identifiers or double-sided volumes.BRMS does not allow duplication of optical history items. The media policy option to 'Mark history for duplication' is restricted to *NO.

Verify usb drive serial number license#

Using only optical media with BRMS does not require a license for Media Storage Extensions (57xxSS1 Option 18).

When users look at the files on the optical device by using WRKOPTVOL option 11 or WRKLNK OBJ('/QOPT'), they see the directory specified in the OPTFILE parameter. In this example, the system creates the following optical file: MYDIR/MYLIB. SAVLIB LIB(MYLIB) DEV(OPT01) OPTFILE('MYDIR/*') If you want to save the same libraries to an optical device, the OPTFILE parameter needs to used. Optical devices use a hierarchical file structure when the system accesses files on the media. Optical devices use a random storage mode to save information. RDX Docks are available as CEC installed SATA devices on 6.1.1, or as SATA or USB devices on 7.1 with Technology Refresh 5. That is similar to optical devices, so Removable Mass Storage (RMS) devices are “optical class” devices to IBM i. Rather than create all new commands, we recognize that the media is random-access and spins, with fixed size physical blocks. Commands are the normal optical storage commands (WRKOPTVOL, INZOPT, etc.). Because it is an optical class device, you can also use IFS to manage data, for example, WRKLNK OBJ(‘/QOPT/RDXVOL’).

Save/restore operations are done as with a DVD, for example, SAVLIB DEV(RMS01). The following Program Temporary Fixes (PTFs) or their superseding PTFs are required for IBM i releases before IBM i 7.2:.For POWER9 Systems, the USB CEC ports are in the default search sequence for a D-mode IPL, so an HMC is not required for boot from a USB RDX drive. Except for POWER9 Systems, performing a D-Mode Initial Program Load (IPL) from an RDX drive requires an HMC-managed system.The external USB devices allow the cable to be unplugged without a configuration change (removing the IOA from the partition, or powering off), but the device should be varied off (VRYCFG) before the device is unplugged.There is no VIOS support for RDX drives.This release can host the device, but only to another i partition. IBM i 7.1 Technology Refresh 5 and later releases report the device as a 63B8 regardless of native attached or virtualized client.IBM i 6.1.1 support reports the dock as a 632A (generic DVD) when directly attached, and as a 632C (virtualized DVD) when a client.The RDX dock is available in either 5.25" internal (SATA or USB) or external USB. RDX support is available for native-attached in IBM i 7.1 TR5 (Technology Refresh 5), either USB or SATA.Supported hardware for removable mass storage Support Not using the AC Power cable might result in failures.

IMPORTANT NOTICE: When connecting RDX devices to IBM POWER8 or POWER9 Systems by using the backplane USB ports, it is a requirement that the RDX devices use an AC Power cable. Cartridge CapacityĬapacity is 160 GB to 2 TB per removable cartridge. For more information about optical containers, see Optical containers. The optical container support added with IBM i 7.2 TR5 and 7.3 TR1 allows optical image catalogs to be stored on RDX media. Performance is better than typical for low-cost tape drives (DAT), and the SATA device can achieve rates over 180GB/Hr. A cartridge can be placed in either a USB or SATA dock to access the data. They are ruggedized to withstand a drop from up to 0.9 meters (36 in.) without damage, and they never need cleaning. RDX drives and cartridges are being positioned for the lower end of the performance requirements (Faster than DAT tape).