mpt2sas

  1. K

    Limit LSI SAS2308 HBA to 3.0G with mpt3sas?

    Have old six-drive six SAS/SATA ports cage, seems it designed for 3Gbps PHY and have no any logic (expander) onboard to report correct PHY capabilities to controller. Found that SAS2308 with SATA3 drives on that cage fail on commands. Switched to MB onboard SATA-3 ports - problem exists (see...
  2. O

    LSI SAS9200-16E -- Slow Performance Using 8+ Drives

    Overview: My LSI card in IT mode tends to slow when more than 8 drives are being utilized. Is this normal behavior? Hardware: LSI SAS9200-16E https://www.ebay.com/itm/LSI-SAS9200-16E-16-PORTS-6GB-S-SAS-PCI-E-CONTROLLER/113983567356?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m2763.l2649 FW...
  3. N

    SAS dual-path disk attaching problem (lsi hba with mpt2sas, lsi sas expanders)

    Hello. Im using the following scheme for connecting 2 supermicro jbods to 2 hosts via minisas with 2 path for every sas disk: All are working as expected: from every host i see every disk from all jbods for all sas expanders (front and back). But right now when im trying to attach new disk...
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