lacie 2tb

U disk for the office is absolutely familiar with the office equipment, it is easy to use simple operation, we pass the document is essential, a small u disk can bring us such a great convenience, in fact, in the real use of the process of the U disk is not simple operation principle. such as file system setup This thing has a lot of learning,FAT32, ExFAT, NTFS, what is the difference between you know?A: What is FAT32, ExFAT, and NTFS? 1. FAT32 File SystemFAT32 uses 32-bit space to represent the

disk (child) stores only all change records made to the parent hard disk and provides a way to save changes without altering the parent hard disk.2. The difference between VHD and VHDXThe maximum capacity of a VHD virtual hard disk is 2TB,VHDX virtual hard disk with a maximum capacity of 64TB. However, the virtual hard disk attached to the IDE controller cannot exceed 127GB. To support larger virtual hard disk capacity, it is recommended that you att

sectors in the first Fat table (thisfatsecnum): Thisfatsecnum = bpb_rsvdseccnt + (fatoffset/bpb_bytepersec); 其中FATOffset可以由下面条件获取：If(FATType == FAT16){ FATOffset = N*2;}Else If(FATType == FAT32){ FATOffset = N*4;}B) cluster n offset from the sector in the first Fat table (thisfatentoffset): Thisfatentoffset = fatoffset% Bpb_bytepersec; * Note: The above calculation results are rounded.EXFAT单个文件大小突破4GB的限制，最大可达到32GB、分区大小突破之前32GB的限制，最大可达到

The difference between EFI and MBR startup Large hard disk and WIN8 system, let us from the traditional bios+mbr mode upgrade to UEFI+GPT mode , now buy mainstream computer, are pre-installed WIN8 system, in order to better support 2TB hard disk, faster start Win8, Pre-installed systems are formatted with GPT partitioning, and the motherboard BIOS supports UEFI boot .introduction to MBR and GPT:MBR and GPT are two different partition forms, like

1, the deployment of basic information Description: 1.1, host information operating system: Select CentOS6.7 x86-64 version mem:64gb,cpu:e5-2630 v3 @ 2.40GHz, disk:2tb*4 (data node storage, except the operating system) host information: Host name IPdcnn1 10.20.20.1dcnn2 10.20.20.2dcdn01 10.20.20.3dcdn02 10.20.20.4dcdn03 10 .20.20.51.2, CDH version information clouderamanager:cm5.7.2cdh:cdh5.7.2 version2. Deployment Step 2.1 Download the installation p

replicated pool to store 1TB data 2TB.$ ceph OSD Erasure-code-profile ls$ ceph OSD Erasure-code-profile get defaultThe results are shown below, with the smallest erasure pool typeDirectory=/usr/lib/ceph/erasure-codek=2M=1Plugin=jerasureTechnique=reed_sol_van2. Add profileIt is important to select the appropriate profile when creating a pool, since pool creation cannot be modified, and if the profile of the two pool is different, all objects are moved

be and the fewer disks can be managed.When hard disk 1 is damaged, causing CKG0 and CKG1 data corruption, the actual data of 14 and 162 chunk damage, will randomly select the free chunk in the pool to refactor (yellow squares represent no data), randomly selected chunk will be guaranteed to distribute on different hard disks.Randomly select drive 6 of 61st chunk and hard disk 8 of 81st Chunk, the data will be reconstructed from the other member disk to these two chunk.What is the significance o

drive: 15GB Flow: 2TB IP number: 1 Independent IP Bandwidth: 100Mbps Schema: OpenVZ Price: $14.00/year (purchase) Alpharacks merchants also provide KVM architecture and can install win system, the above scenario is the OVZ solution. At present, the data center is the Los Angeles PN Room, the purchase is not enough to support refunds, so this needs to be cautious, need to submit a TK work list can be presented double

How big can the SQLite database be? Will the dozens of MB burst out like the ACC database? Baidu Encyclopedia above, some people said can be a few g, some people say hundreds of M, some people say a few terabytes is no problem, hard enough to be able to, in the end can be how big? (in case of performance without any detailed impact) (Plan to use Typecho to do a lot of stations, the expected database will be hundreds of m, but do not want to install MySQL, but want to use SQLite) Reply conten

advantage of FAT32 compared to FAT16 is that it can support a disk size of 2TB (2047GB), but it cannot support partitions smaller than 512MB.　　The FAT32-based win 2000 can support partitions up to 32GB, while FAT16-based win 2000 supports partitions up to 4GB in maximum. 2. With smaller clusters, the FAT32 file system can save information more efficiently. If the size of two partitions is 2GB, one partition uses the FAT16 file system, and the other p

"Los Angeles special server" can be tried firstl5520*2 24G 1T (120G SSD) 100M not limited to 599 yuanTest ip:66.117.9.1 (Los Angeles)"Psychz High-protection server"E3 16G 1T disc 1Gbps (100TB) 20G single anti-29IP 899 YuanE3 16G 1T disc 1Gbps (30TB) 40G single anti-5IP 999 YuanE5 16G 1T (256G SSD) 1Gbps (30TB) 40G single anti-5IP 1099 yuanTest ip:173.55.54.2 (Dallas)"Super Stable-American machine Tools"E3 32G 4X1TB Raid10 100Mbps 29IP 1300 YuanE5 32G 4X1TB Raid10 100Mbps 29IP 1300 Yuane5*2 128G

VoodooHDA Control PanelHttp://pan.baidu.com/s/1gd9XenDHttp://pan.baidu.com/s/1gdpEvKZDSDT: If this motherboard does not add DSDT, automatic hibernation will not wake up, add DSDT, mouse wakeup no problem (the DSDT based on the F14 version of the BIOS) Http://pan.baidu.com/s/1eQrcpEU======================================Next is the installationMacversion ofChameleon, after installation, thePEdown theMacthe primary partition on which the system resides is set to"Events"Note After the restart, WD

Bitmap_offset after 8,bitmap in Superblock At the time of metadata=1.2, Bitmap_offset is 8,bitmap after superblock; in metadata=0.9, Bitmap is followed by superblock from the comments in the code. The bitmap of the internal is located near the superblock of the MD device, and external is a separate file to store bitmap.The superblock version of MD is specified by the-metadata parameter. There are four versions of Superblock:0.9--limit the number of devices in a raid to 28, limiting the componen

also be seen on read-only media such as CD-ROM, which was created in 1985.?? Hfs+ is an improved version of HFS that supports larger files and uses Unicode to name files or folders instead of Mac OS Roman or some other character sets.?? The maximum file size of hfs+ can reach 8EB and the number of files can reach 232-1.?? Because these two file formats are Apple's proprietary file system, the HFS partition is not visible under the Windows system.Common file systems for Linux systems?? These fil

private me (more than 100 people, can not scan the QR code to join, only private messages me, thank you)QQ Group (Programmer Alliance), group number is 413981577QQ group sharing has a lot of programming books PDF and other materials. Scan the following two-dimensional code plus QQ Group:650) this.width=650; "Src=" https://mmbiz.qlogo.cn/mmbiz/ iahl5mqlicpypia4llaulhex2dicp5cwea8oobsiap6nuiahiatyvs0qavv9eiae6o4x2y1acpuwjzdcsvt2micd4f5aewq/0 "Style=" Height:auto; "alt=" 0 "/>We also set up a publ

for restarting the computer)Linux system is so cool ~ ~After the reboot, I got my system back, haha. Fedora 21 is still pretty good. I took so much effort to upgrade.Reference post: Click " Read original " to view Programmer Alliance CommunityThere is a group and a QQ group (group of more than 120 people, QQ group of more than 310 people), all interested in programming friends can add, we can exchange, study, interaction, discuss the source code of writing programs, programming questions

, Now forming part of the UEFI standard. Its increasing popularity are easily understandable, as it provides several benefits over the traditional PC master boot re Cord (MBR) scheme. Furthermore, people using Intel based Apple products (like MacBooks) would most likely is using GPT (with a hybrid MBR sche Me). While the Internet was full of documents that go to the details of this format, there is a few benefits worth mentioning Here GPT does not know anything on CHS addressing, and only uses L

administrative address (IP address or domain name), username and password input access account and password, click OK , the following figure: ⑤ when you are done, click tplogin.cn to access the shared file, as shown below: Open a shared file to access the video or picture in the Removable storage device. Mobile phone using FTP server access Mobile phone use FTP server access method and LAN access method similar, but choose FTP in the home page , and new FTP

cannot be formatted;-The number of logical partitions varies according to the operating system, and the SATA drives in the Linux system can exceed more than 63 partition limits;2.2 GUID partition TABLE,GPT partition tableMBR is a sector of the bytes, the partition has a capacity limit, if you have a 80T disk array, then to use all the space, it must be 2TB such segmentation, very troublesome. And the MBR has only one, if broken can not be repaired. G

Linux Kernel officially supports the new file system EXT4 since 2.6.28. EXT4 is an improved version of EXT3 that modifies some of the important data structures in EXT3, not just as Ext3 to EXT2, but adds a log function. The EXT4 offers better performance and reliability, as well as a richer range of features:1. Compatible with EXT3. By executing several commands, you can migrate from Ext3 online to EXT4 without reformatting the disk or reinstalling the system. The original EXT3 data structure is