ps3 120gb

logical and disk partition, which is the basic storage logic block of LVM, but is compared with basic physical storage media (such as partitions, disks, etc.) and contains management parameters related to LVM. The current LVM allows you to save 0 to 2 copies of the metadata for this physical volume on each physical volume, with a default of 1, which is guaranteed at the beginning of the device. Buy at 2 to save the second backup at the end of the device.Volume groups (vg,volume group)Volume gro

article belong to [mysqld]) The server does not start after changing a configuration: Make sure you are using the correct unit. For example, the Innodb_buffer_pool_size unit is MB and max_connection is not a unit. Do not have duplicate configuration entries in a configuration file. If you want to track changes, use version control. Do not use naïve calculations, such as "Now my server's memory is twice times before, so I have to change all the values to twice times before." Bas

the following 3 configuration items frequently. Otherwise, it may soon be a problem. Innodb_buffer_pool_size:This is the first option you should set after you install InnoDB. The buffer pool is where the data and index caches are: the higher the value, the better, which guarantees that you will use memory instead of the hard disk for most of the read operations. Typical values are 5-6GB (8GB memory), 20-25GB (32GB memory), 100-120GB (128GB memory).in

reference.First look at the data on the disk:>$sudoFDISK-Ldisk/DEV/SDA:120.0GB,120034123776bytes255Heads theSectors/track,14593Cylinders, Total234441648sectorsunits= Sectors of1* += +bytessector size (logical/physical): +Bytes/ +Bytesi/o Size (minimum/optimal): +Bytes/ +bytesdisk Identifier:0x0008fa39Device Boot Start End Blocks Id System/DEV/SDA1 *2048 234440703 117219328 theLinuxdisk/DEV/SDB:1000.2GB,1000204886016bytes255Heads theSectors/track,121601Cylinders, Total1953525168sectorsuni

Disk-related knowledge: 1, the hard disk has several platters, each disc two faces each has a head 2, the disc is divided into multiple sectors 3. Concentric circle with different radius of the same disc as the track 4, the same radius of different discs of the cylindrical surface is cylindrical FDISK command: 1. View the disk devices that have been identified: [Email protected] ~]# fdisk-l/dev/[hs]d[a-z] disk/dev/sda:128.8 GB, 128849018880 bytes255 heads, Sectors

non-LVM systems, which consist of physical volumes. You can create one or more LVM partitions on a volume group (logicalvolumes), the LVM volume group consists of one or more physical volumes. Logical volumes (LV, Logical Volume): LVM logical volumes are similar to hard disk partitions in non- LVM Systems, and file systems (such as/home or/usr) can be created on top of logical volumes. Linear logical volumes (Linear Volumes):A linear logical volume aggregates multiple physical volumes i

drive), and in the Select a Disk to install or Upgrade dialog box, choose the location where you want to store the operating system, as shown in 2-1-3. In this list, the "local" list shows the local disk or local storage for the server, and "remote" displays the server's remotely stored devices, typically a storage device that is connected via FC or SAS. On the current server, the local hard drive has a 2.27TB (this is the disk after the RAID10 of 6 hard disks), a 110.83GB (this is a single

, this is not even HTC Vive sell expensive, For those who have purchased VR equipment, they already have a full price/performance ratio. Appearance, the group installed using the Game Titans 3 chassis, red and black color highlighting domineering, rich game style. Specific hardware, the GTX 970 installed also equipped with the E3 1231 V3 processor, 8GB memory, b85m motherboard, Samsung 750 120GB solid-state drive, Sotec GTX 970 single dis

channel is incompatible with PCIe hard drive. Left: PCIe Channel right: SATA Channel The speed of the two channels is very different, PCIe channel m.2 hard drive reading speed can reach 2gb/s, write speed can reach 1gb/s, and SATA3 channel m.2 hard drive generally only 400mb/s and 200mb/s. Specific choice of what kind of m.2 hard disk mainly look at the compatibility of notebooks, if the support PCIe hard drive, the priority to choose PCIe Hard drive, but if you just

solid-state drives in the reading and writing speed significantly less than the other three, the other three versions of SSD solid-state hard disk read and write speed is not large, so the SSD is not full capacity, the faster the speed, In the 64GB and 128GB SSD, the latter speed is obvious, but more than 128GB capacity SSD, speed difference is small, so generally recommended that you choose 120GB above the best hard drive, in terms of cost-effective

As you all know, Thumbs.db is a file that stores picture thumbnail caches in Windows, and many people think it doesn't work at all and waste hard disk space, so everyone disables the Windows image caching feature, freeing up hard disk space. In fact, for today's 120GB, 160GB of large-capacity hard disk, the Thumbs.db occupies a little space is really insignificant, and it can really speed up the display of thumbnails speed. But when a lot of good qual

speed storage and RAID1 data recovery, that is, in the case above, RAID5 can use three hard drives simultaneously realize RAID0 speed doubling function also can realize RAID1 data backup function, And when a hard drive in the RAID5 is damaged, adding a new hard drive can also restore the data.RAID5 is one of the most complex controller designs in several RAID modes that we have described so far. RAID5 can be applied in most areas, such as multiuser and multitasking environments. Many of today's

Wow is so exciting that I'm stuck in the net game. However, in nearly two overnight after, I do not know is the power supply or the home of the mains problem, the machine without warning shutdown. Even worse, after the restoration of power, computer restart, the hard drive unexpectedly "disappeared." What the hell is going on here? My 120GB Seagate hard drive only bought six months, it should not be so "dead"? Days! ...... No matter how much, check i

(TiB written) on the blue bar is the amount of data actually written to the test. Since the products are still being tested, there is no sense of horizontal comparison. You can see the Intel 320 series 40GB SSD, the actual write volume is more than 600TB has not been hung, even if the location of the lower Kingston v+100 64GB to 300TB after the firm. 2010 rounds Crucial C300 its 64GB model has broken through 400TB, and the use of SandForce master control of the pirate ship Force3

(because of DOS pqmagic not convenient screenshot, we take the version of Windows as an example to demonstrate, the operation is similar), start Pqmagic, in the graphical interface in the C-disk icon Click on the right mouse button, select "Adjust Capacity/move" There will be a pull bar, we just have to move the C disk from the start of the hard drive. The capacity of the free space before the C disk is also shown below the pull bar and the starting position of the hard drive For example, C d

manually. However, this requires a senior expert. 21. Be careful with "permalink" The purpose of the permanent link is to reduce the number of times the MySQL link is recreated. When a link is created, it will always be in a connected state, even if the database operation is finished. And since our Apache has started reusing its child processes-that is, the next HTTP request will reuse Apache's subprocess and reuse the same MySQL link. Ref Http://www.cnblogs.com/daxian2012/articles/2767989.htm

determine the locale class for a type that is not explicitly selected with a variable starting with LC_Oldpwd Previous working directoryPath command to search for paths. A list of directories separated by colons, which the shell uses to search for commands, a common value of/usr/gnu/bin:/usr/local/bin:/usr/ucb:/usr/binPPID Process ID of the parent processPS1 main prompt string, default value is $PS2 prompt string, default value is >PS3 the Select Pro

, the machine has been compiled and installed to complete the LIBUSB0X02 running the sample programcd examples/makeThen we see examples/ a few more executable programs in the directory: Listdevs: List all current USB devices hotplugtest: USB hot-swap test dpfp_threaded: Operation u.are.u 4000b fingerprint capture device Demo DPFP: Initialize u.are.u 4000b fingerprint capture device Sam3u_benchmark: Demo to test the performance of the Atmel sam3u USB master Synchronous tr

replaced, but this usage is more appropriate for the calculation of numbers.Example: Calculating the sum of 1-10#!/bin/bashdeclare-i sum=0for ((i=1; iSpecial usage Three SelectSyntax formatSelect variable in list; DoCircular Body CommandDoneFeatures: The Select loop is used primarily to create menus and display the PS3 prompt, and user input is saved in the built-in variable reply. Common with case, exit exit loopExample: make a menu that shows the i

" -+ rs.getstring ("name") + "\ T" to+ rs.getdate ("birthday") + "\ T" ++ rs.getfloat ("Money")); - } the}finally { * Jdbcutils.close (RS, stmt, conn); $ }Panax Notoginseng } -}"Run Results": 1zhangs 1985-01-01360.02 lisi 1986-01-01 520.03 Wangwu 1987-01-01310.04qianqi 2015-03-15500.05qianqi 2015-03-15 500.06daoname1 2015-03-17 9000000.07ps 2015-01-01500.08 ps 2015-01-01500.09 NBSP;NBSP;NBSP;PS2 2015-01-01500.010 NBSP;NBSP;PS2 2015-01-01NBSP