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К этому устройству также есть другие инструкции:
Фрагмент инструкции
• In previous code versions, if the drive received a locate command while the drive was still perform-
ing a read ahead operation, the locate command could return a good status without actually
performing the locate and potentially a timeout could occur. This issue is now resolved.
• This firmware version introduces improvements in the firmware decompression algorithm. Those
improvements will improve the reading performance by eliminating certain 3023 errors.
• This firmware version introduces improvements in the read retry process, for media written by
other LTO drive vendors.
Drive hangs
• Previously, under certain timing conditions, it was possible that a read operation could hang, due
to the FW explicitly consuming an important signal. This issue is now resolved.
Interface-related issues
• Fixed an issue with Transport Layer Retries (TLR) handling in SAS drives that has been seen on
DAT drives as a precautionary measure.
• There was a potential hang issue for Open Reject (Retry) but this has now been fixed.
• A corner case has been fixed on SAS drives where a Read or Write command could be aborted
instead of retried.
• SAS drives specifically connected to HP’s new Proliant RAID smart array controllers (P212, P410,
P411, P712)were subjected to a large Transport Layer Retry (TLR) occurrence and as a result
performance was adversely affected. The performance is drastically improved by reducing the
frame credit to 1.
Automation issues
• In previous code revisions, customers using BackUp Exec software, could possibly experience
“0x980a = AD_NO_TASK_OBJECT” errors. This issue is now resolved.
• In previous code versions, if a response timeout occurs during an Abort Task Management Function
the data connection to the library could hang. This has been fixed.
Universal Cleaning Cartridge
• In previous code versions, in the very unlikely scenario that a Universal Cleaning Cartridge (UCC)
had a stuck leader pin, the drive would fail to eject it and would have to be power cycled. This
issue is now resolved.
• In previous code versions, if a UCC was not initialized correctly it could be left with a thread count
of 1. That meant it would never be re-initialized and it would always attempt to clean in the same
area of tape and never increment the thread count. In simple terms, the end user could end up
using this UCC for an infinite number of cleans. This issue is now resolved.
Installation instructions
To upgrade firmware from the RMI:
1.
Download current firmware using HP Library & Tape Tools or from the HP support website: http:/
/www.hp.com/support/storage
2.
Log into the RMI as the administrator user.
3.
In the Support: Firmware page, select the tape drive, browse to the location of the tape drive
firmware file, and click Update.
4
...Эта инструкция также подходит к моделям:
Устройства обработки данных - HP MSL Tape Library (55.24 kb)
Устройства обработки данных - HP MSL2024 0-Drive Tape Library (55.24 kb)
Устройства обработки данных - HP MSL2024 1 LTO-4 Ultrium 1760 SAS Tape Library (55.24 kb)
Устройства обработки данных - HP MSL2024 1 LTO-4 Ultrium 1840 Fibre Channel Tape Library (55.24 kb)