lsi 9280

. ·Configure a raid disk array I. Why should I create a logical disk?When the hard disk is connected to the array card (RAID), the operating system will not be able to directly see the physical hard disk, so you need to create one by one to be set to raid0, logical disks such as 1 and 5 (also called containers) can be correctly identified by the system.Logical drive, container, or virtual drive all mean one thing. They are just different names of card dealers. Ii. How to Create A

The RTC of F4. The RTC of the F1 series is a simple counter. To obtain the time, you have to calculate it by yourself. F4. [Main features] The RTC of ipvf4 is an independent BCD/clock Counter. RTC provides a time calendar and two-way alarm clock interrupt, a periodic programmable ring sign with Interrupt Capability. He is also a wake-up unit that manages low-power consumption mode in RTC. The seconds, minutes, hours, dates, months, and years of RTC are stored in a 32-bit register in BCD fo

Mobile phone brands are not a new concept because Apple and Samsung have already done so. Since Huawei this year because of the launch of the 920 in the high-end model of the first-class full use of self-research chip and get a good market response, as if all of a sudden hanging up the appetite of other companies, ZTE has launched its own processor, millet and the core of the formation of joint ventures, mobile phone brand manufacturers really must self-research chip? In the mainland mobile phon

1. Clock source Three different clock sources can do the system clock (SYSCLK):HSI oscillator Clock: high-speed internal clockHSE oscillator Clock: high-speed external clockPLL ClockTwo x two-level clocksLSI (Low speed internal clock): 32kHz low-speed internal RC (LSI RC) Independent watchdog clock Source, RTC can be used for automatic wake-up stop/Standby mode.LSE (Low Speed external clock): 32.768kHz Low SPEED external oscillator (LSE cryst

*/BKP_DeInit ();/* Enable the lsi osc */RCC_LSICmd (ENABLE);/* Wait till LSI is read Y */while (RCC_GetFlagStatus (RCC_FLAG_LSIRDY) = RESET) {}/ * Select the RTC Clock Source */RCC_RTCCLKConfig (RCC_RTCCLKSource_LSI ); /* Enable the RTC Clock */RCC_RTCCLKCmd (ENABLE);/* RTC configuration restart * // * Wait for rtc apb registers synchronisation */RTC_WaitForSynchro ();/* Set RTC prescaler: set RTC period t

10, an evaluation kit that supports the Arduino open platform. The Rohm sensor expansion Board is fully compatible with the Arduino UNO Development Board, which can be plugged into a variety of Roma sensors, and now has a pulse sensor expansion board, which can be purchased on the official website from February 2017 onwards.BH1790GLC has started selling samples in October 2016 (600 yen/per: excluding tax), and in November 2016 it began to produce 500,000 of the monthly output, and the productio

operating system is written directly to the buffer to return to success, and write through mode, the operating system submits the writing data request must be really written to the underlying disk media to return success. Battery/capacitance differences: In order to ensure that the data in the "volatile" buffer can be flushed to the underlying disk media in time after the machine has been powered down, the storage controller has a battery/capacitor to guarantee. The normal battery

multicolumn secondary indexes. At the end of the test, TOKUDB's insertion rate remained at 14,532 Inserts/second whereas InnoDB had dropped to 1,607 ins Erts/second. That's a difference of over 9x.Platform:centos 5.6; 2x Xeon L5520; 72GB RAM; LSI MegaRAID 9285; 2x 256GB Samsung 830 in RAID0highest COMPRESSIONCompression is an always-on feature of Tokudb. We tested InnoDB compression with the values of key_block_size (4k and 8k) and with compression d

struct Mtd_partition stm3210e_eval_flash_partitions [] = {{. Name = "Kernel raw Data",. Offset = 0,. Size = 0x00100000,. Mask_flags = mtd_writeable,/* Force Read-only */},{. Name = "Rootfs",. offset = 0x00100000,. Size = 0x00c00000,},{. Name = "RawData",. offset = 0x00d00000,. Size = 0x30000,/* Mtdpart_siz_full'll expand to the end of the flash */},{. Name = "Cramfs_partition",. offset = 0x00d30000,. Size = 0x30000,/* Mtdpart_siz_full'll expand to the end of the flash */},};The size of the file

drives.Media-Media drivers provide support for radios, tuners, video capture cards, DVB-Standard digital TVs, and more. The driver also provides support for different multimedia devices that are plugged in via USB or FireWire ports.Memory-Important driver for memory support.Memstick-This driver is used to support Sony memory sticks.message-These drives are used to run LSI Fusion MPT (a messaging technology) firmware for

Environment: VMWare 6.5.1 Hard drive is Scsi,lsi LogicKey points to note:1 hard disk File system to compile in2Device DriversSCSI Device Support-> SCSI Disk Support This is going to be compiled in3-Device DriversSCSI Device SupportSCSI Low-level driversLSI Logic SCSI Support This is going to be compiled in4Device DriversFusion MPT Device Support*"This is very important" is generally not noticed, the same to compile into, I am timid, the bottom of all

Waiting for the destination Vsan to boot up as the converter helper serverIf you open the Console of the VM at this time, you can see the loading: Loading filesys ...Resolved under Windows:Upload the Converter-helper-vm.iso (32-bit) or Converter-helper-vm-x64.iso (64-bit) to the Datastore on the ESXi host. These two files are located in the following directory on the host where converter is installed:C:\Program Files (x86) \vmware\vmware VCenter Converter standalone\Note: 1, if the conversion 20

Intersector * linesegmentintersector: Clone (osgutil: intersegmvisitor IV){If (_ coordinateframe = Model IV. getmodelmatrix () = 0){OSG: ref_ptr LSI-> _ parent = this;Return LSI. Release ();} // Compute the matrix that takes this intersector from its coordinateframe into the local model Coordinate Frame// That geometry in the scene graph will always be in .//OSG: matrix;Switch (_ coordinateframe){Case (wi

. set the write Cache Policy to force write back, and keep the write Cache Policy writeback even if the battery fails. This poses a risk of data loss after power loss. At present, some hardware manufacturers provide capacitor-powered raid cards. If there is no problem of battery charge/discharge, you can contact your hardware manufacturer. 2. RAID card configuration Disable read cache: the cache capacity on the raid card is limited. We select direct to read data and ignore the read cache. Disabl

Text description: How to configure RAID1 using LSI X server has some models that integrate the lsi scsi controller. You can configure two Hard Disk Images by pressing ctrl c during self-check. However, after the BIOS is upgraded, some settings in ctrl c are changed, and the configuration method is somewhat different from the previous version. Steps for configuring the new version:1. Start the server, pres

the "TIM Basic Delay configuration Detailed process" modified, so you need to prepare the software engineering download. I always provide a good software engineering for everyone to download, but if you are a learner, it is recommended that you step-by-step operation. Ⅳ, watchdog principle①IWDG independent watchdogIndependent watchdog by internal low-speed clock LSI provides counting clock,8 poorly transposition frequency,the number of digits, need t

in the STM32 if the external crystal is not used, osc_in and the Osc_out the method of connectionIf using an internal RC oscillator without an external crystal, proceed as follows:1) for 100 feet or 144 feet of products, osc_in should be grounded, osc_out should be suspended.2) for products with less than 100 feet, there are 2 kinds of mating methods:2.1) Osc_in and Osc_out are grounded by 10K resistors respectively. This approach can improve EMC performance.2.2) Remap osc_in and osc_out to PD0

array card itself, the BIOS of the array card. (typically used to reinstall a system or without an operating system, create a container (Adaptec array card)/logical drive (Ami/lsi array card).Use the Configuration tool software provided by the third party to achieve the management of the card. such as Dell Array Manager. (These software is used for the operating system already installed on the server)Third, the correct identification of your array ca

This article from: http://www.openedv.com/posts/list/302.htmAuthor Zhang YangThe clock system is the core of the processor, so it is necessary to learn the clock system carefully before learning STM32 all the peripherals, which helps to understand the STM32 deeply.Here is a STM32 clock diagram from the Internet, which looks clearer than the one in the STM32 Chinese reference manual: Important Clocks:The relationship between PLLCLK,SYSCLK,HCKL,PCLK1,PCLK2 to be clear;1, HSI: high-speed inte

. Battery/capacitance differences: In order to ensure that the data in the "volatile" buffer can be flushed to the underlying disk media in time after the machine has been powered down, the storage controller has a battery/capacitor to guarantee. The normal battery has the capacity attenuation problem, namely every time, the onboard battery should be controlled charge and discharge once, in order to guarantee the battery capacity. The storage controller that is set to Write-back is