LSI FUSION-MPT DRIVER
It will log a ligne to syslog when something failed and will send you a mail. The LSI Integrated Striping IS feature is useful for applications that require the faster performance and increased storage capacity of striping. Download in other formats: However don’t expected verbose output. Disk write caching is enabled by default on all IS volumes.
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This tool comes from LSI.
IS cusion-mpt better performance and more capacity than individual disks, without burdening the host CPU. When the firmware is initialized, each member disk is queried to read the stored metadata to verify the configuration.
Disk write caching is enabled by default on all IS volumes. In general, striping is transparent to the BIOS, the drivers, and the operating system.
BIOS upgrade from a Linux system. Its sources for Linux systems are available but the license is not specified.
Despite it seems that no real upstream development exists for this tool, it works fine and is reliable. Even it’s not full of features theses card appear to work fine and are supported by an opensource Linux driver. However don’t expected verbose output. Fusiion-mpt stripes are interleaved round-robin, so that the combined storage space is composed alternately of stripes from each disk. The IS feature writes data across multiple disks instead of onto one disk.
You need to make sure SCSI generic device driver is loaded and will be loaded at boot.
T and such 4. Download in other formats: SMART is a technology that monitors disk drives for signs of future disk failure and generates an alert if such signs are detected.
LSI Fusion MPT SAS
Others looks like being real driver but we haven’t used them yet. Linux kernel drivers 3. We experienced several disks failure on MPT SAS controllers and mpt-status always reported the failure fusioon-mpt status changes.
On Debian based system, simply run:. Powered by Trac 1. For example, as shown in FIGUREsegment 1 is written to disk 1, segment 2 is ,si to disk 2, segment 3 is written to disk 3, and so on. The LSI Integrated Striping IS feature is useful for applications that require the faster performance and increased storage capacity of striping.
LSIFusionMPT – HWraid
In most case, your controller ID will be 0. A single IS logical drive may be configured as the boot disk or as a data disk. You can now try to run smartctl against one of the scsi generic devices you will have to figure out by yourself which one to use:. Hosting sponsored by http: In fact, I must admit all my “something-status” packages for others kind of cards are based on this work.
LSI SAS i and e HBAs Review | – Storage Reviews
It will log fusion-mpg ligne to syslog when something failed and will send you a mail. Somes seems to be required dependencies. Note – All physical disks in a volume must be connected to the same SAS controller. Many thanks to them for good work!
Until arrays are healthy again a reminder will be sent each 2 hours. Running mpt-status without any parameters will give you the same output example as above. The primary advantage of IS is speed, because it transfers data to or from multiple disks at once.
This includes reading the Fusion-MPT configuration to gain access to the parameters that are used to define behavior between the SAS controller and the devices connected to it.