关于HP StoreEver 6250磁带驱动器与LSI SAS 9200-8e-HP适配性及Ubuntu兼容性的咨询

Hey there! Let me break this down for you based on my experience and community insights:

First off, the LSI SAS 9200-8e-HP is actually a solid match for your HP StoreEver 6250 tape drive. Here's why:

• The 9200-8e is an external SAS 6Gbps HBA (Host Bus Adapter), which perfectly aligns with the 6250's SAS interface—they use the same data transfer protocols, so communication won't be an issue.
• HP often rebrands LSI controllers for their own hardware, so this HP-branded 9200-8e is pre-tuned to play nice with HP storage devices like your tape drive, cutting down on compatibility headaches from the start.

Now for Ubuntu compatibility:

• This controller is really well-supported in modern Ubuntu releases (20.04 LTS and newer, especially). The required drivers are built right into the default Linux kernel via the mpt3sas module—you won’t need to mess with third-party driver installs in most cases.
• Once you’ve set everything up, you can quickly verify functionality with these commands:
  • lsscsi – This should list both your tape drive and the SAS controller once connected.
  • dmesg | grep mpt3sas – Check this for initialization messages to confirm the driver loaded correctly.

A few quick tips to ensure a smooth setup:

• Make sure your Ubuntu system is fully updated before connecting the hardware (sudo apt update && sudo apt upgrade). This guarantees you have the latest kernel with the most stable driver versions.
• Double-check your SAS cable connections—loose cables are one of the most common causes of detection issues.
• If you run into small quirks, dig into the system logs (/var/log/syslog) to get more details on what might be going wrong.

All in all, this combination should work seamlessly for your backup needs. I’ve seen several users run this exact setup without major hiccups!

备注：内容来源于stack exchange，提问作者Kokizzu