IBM 6 Gb Performance Optimized HBA (46M0912) – LSI-9240-8i (SSD enhanced).IBM ServeRAID M1115 newer version of the IBM ServeRAID M1015.IBM ServeRAID M1015 similar to LSI 9240-8i but the ServeRAID M1015 does not support RAID 5 unless you add the ‘Advanced feature key’ to enable it.LSI9212-4i4e 1×4 SAS external port and 4x single internal SAS/ SATA 7-pin connectors.I’ve been having latency spikes in the range of 500-600ms, which is high enough to have the Linux VMs remount their filesystems in read-only mode continuously. These 1U boxes have a low end controller, an PERC H200. LSI9210-8i OEM version of LSI9211, vertical SAS ports I’ve been having a lot of latency issues lately with two Dell PowerEdge R310s.LSI9202-16e Dual SAS2008 controller using PCIe 16x.
DELL PERC H200 LINUX SERIES
LSI920x/921x series are LSI HBA / Fusion MPT 2.0 all in IR mode support RAIDs 0, 1, 1e, and 10, IT mode = passthrough only LSI9240 series use iMR mode (integrated MegaRaid) LSI original SAS 2008 based controller, all cards are PCIe 2.0 x8 unless otherwise noted. Naming Convention: i=internal port(s), e=external port(s) The following listing is for the RAID Controllers and HBAs based on the LSI SAS 2008 SAS 2 and SATA III RAID controller.
Flashing the IBM ServeRAID M1015 Part 1 (Getting Started).RAID 0, RAID1, RAID 10, RAID 5, RAID 50 and JBOD.RAID 0, RAID 1, RAID 1E, RAID 10 and Passthrough (non-RAID).Uses sas2flash utility to flash to IT/IR mode (when possible). 0107 Vendor: Broadcom / LSI 1000 Device: SAS2008 PCI-Express Fusion-MPT SAS-2 Falcon 0072 SVendor: Dell 1028 SDevice: PERC H200 Adapter 1f1d.Supports SAS expanders (with dual linking).Approximately 9w of power consumption for common cards.The RAID controller supports both SAS 2 and SATA III at 6.0gbps.Oftentimes LSI SAS 2008 controllers are less expensive when found as OEM parts from Intel, Dell, HP, IBM, Supermicro and others, so it makes sense in many cases to purchase the OEM versions of the LSI SAS 2008 based cards such as the 9211-8i.
DELL PERC H200 LINUX HOW TO
This post will be updated with both information on the LSI SAS 2008, including how to flash cards between IT and IR modes for initiator-target and RAID modes, as well as the different OEM models commonly found in the marketplace. In the forums we have maintained a LSI Controller Mapping between LSI controllers and their OEM counterparts. The LSI SAS 2008 is a 6.0gbs SAS 2 or SATA III based controller that features eight ports and native PCIe connectivity. Crossflashing Dell PERC H200 to LSI 9211-8i 00:59:39 OEM version of the LSI SAS 9211-8i, such as the Dell H200, H310 or IBM M1015 are quite popular for use with FreeNAS. One of the most popular server RAID controller chip and HBA controller chip out there is the LSI SAS 2008.
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