simcity expansion

Thunder fast transmission using Integral expansion method: into the Sharing file page, click on the top of "my points", you can do integral expansion. The basic space is the user default space, maintain the space does not need to consume the integral, the expansion space is the user can manually enlarge the space, each 1GB monthly

Preface In the previous article, we explained the threshold function in image processing, and this article is about the expansion and corrosion function. Expansion and Corrosion To say that the concept may be difficult to explain, we look at the map, first of all: It will become like this after the expansion: Corrosion will become like this: It may see

MySQL Extensibility architecture Practice N Library to 2N library expansion, 2 to 4, 4 to 8http://geek.csdn.net/news/detail/5207058 the same city Shenjianhttp://www.99cankao.com/algebra/modulo-calculator.phpModulo calculatorExtensibility is also a point that architects need to consider when doing database architecture design. First share a 58 of the city very handsome second-level data expansion program. Wh

Operating environment: VirtualBox RedHat6.4 64-bit version expansion reason:/dev/vg_rhel64/lv_root occupancy rate of 100%, Causes some apps to fail to continue operation procedure: 1. Shut down the system and add a 10G disk to the virtual Machine 2. View the name of the newly added disk[[email protected] ~]# Fdisk-cul learned that the disk corresponds to the name/DEV/SDC3. To the SDC partition, divide only one district SDC1[Email protected] ~]# FDISK-

The principle of thermal expansion is described as follows: 1) change the temperature of the material and use its expansion or contraction effect;2) use various materials with different thermal expansion coefficients; Thermal expansion and contraction are physical phenomena that we are very familiar with. The thermal

We often add expansion packs to existing projects, sometimes because of incorrect documentation, such as from this document:composer updateThis command, in our present logic, can cause great damage to the project.Because composer update the logic is to update all expansion packs to the latest version according to the extension package version rules specified by Composer.json, note 所有扩展包 that, for example

Character expansion*This "*" character means matching any character in the file nameThe shell expands "*" into something else, before the echo command is executed.~ Home DirectoryArithmetic expression expansionAn arithmetic expression expands using this format:$ ((expression))echo $ ((+))An arithmetic expression supports only integers (all numbers, without decimal points), but can perform many different operations. Here isSome of the operators it supp

can beExpanding the current partitionFirst, create a new partition:Fdisk/dev/hdaNL #选择逻辑分区, if not, first create an extended partition and then add the logical partition (hard disk: up to four partitions p-p-p-p or P-P-P-E)6 #分区号 (starting from 5),/dev/hda6T 8e #分区类型8e表示LVM分区W #写入分区表Partprobe #重读分区表Mkfs–t Ext3/dev/hda6 #格式化Partx/dev/hda #查看当前硬盘的分区表及使用情况Second, the creation of PV, expansion vg,lvPvcreate/dev/hda6Vgdisplay #查看当前已经存在的VG信息, taking the ex

8.00 gib current LE NBS P NBSP;2048 segments 1 Allocation nbsp inherit Read ahead sectors auto-currently set to NBSP;2 56 Block device 253:19. Check the situation[[email protected] ~]# VGS VG #PV #LV #SN Attr vsize vfree vg_rac01 2 2 0 wz--n-27.80g 8.00g[[email Prot Ected] ~]# LVs LV VG Attr lsize Pool Origin data% meta% Move Log cpy%sync Convert LogVol00 vg_rac01 -wi-ao----8.00g LogVol01 vg_rac01-wi-ao----11.80g10. Extended Logical Volume

= cylinders of 16065 * = 8225280 bytessector size (logical/physica L): bytes/512 byteSI/O size (minimum/optimal): bytes/512 bytesdisk identifier:0x00000000disk/dev/mapper/volgroup-lv_swap:1715 MB, 1 715470336 bytes255 heads, sectors/track, 208 cylindersunits = cylinders of 16065 * = 8225280 bytessector size (logi cal/physical): bytes/512 bytesi/o size (minimum/optimal): bytes/512 bytesdisk IDENTIFIER:0X00000000[[EMAILNB Sp;protected] ~]#Process:1. Turn off the virtual machine first.2. Open the

announce a little bit of my idea.First of all, this problem seems to be problematic in itself. Because while Linux is supposed to do this, it:first, it is not necessarily able to do;Secondly, it is not necessary to do it at all.So what is the argument? Why would you say that?Positive arguments do not need to be done. The execution stream also calls other functions or calls a again, and frequently recycles the stack loss performance;Negative arguments can be difficult or impossible. Stack operat

PrefaceAPP Scenario Description:When you are unable to plan your storage properly, the storage re-planning (eg, one or several apps that write bigdata for a certain LV-mount point in a post-maintenance job may soon be out of space for your LV mount point, but it's worth noting that Does your other LV mount point have a large storage space? Basically not applied to this LV mount point to write data?) According to the previous description, we know that the problem solution we might be able to choo

/writeVG Status resizableMAX LV 0Cur LV 2Open LV 2Max PV 0Cur PV 2ACT PV 2VG Size 69.50 GiBPE Size 4.00 MiBTotal PE 17793Alloc pe/size 8066/31.51 GiB assignedFree pe/size 9727/38.00 GiB IdleVG UUID 8IYW2C-AQVR-C0EB-NRF4-V9Q7-ZEYH-PXRRQB can see that there is a free PE can be allocated to LV Seven, six expansion of the VG, you can use the free space in the VG to expand the LV, [[EM AIL protected] dev]# sudo lvextend-l +37g/dev/mapper/centos-root/dev/sd

Description1) The VMware ESXi virtualization platform also supports this online extended disk feature.2) The KVM virtual machine also supports the online extended disk function, which is extended to a specific usage environment, primarily for production environments that cannot be deactivated.3) Tested KVM Online Extended disk function only for rhel/centos/oel6.x environment, 5.x does not support online expansion disk, other Ubuntu and other Linux I d

GiB # #已经分配的PEFree pe/size 5119/20.00 GiB # #自由PE数量和大小VG UUID usfeh7-09v9-dmre-e6ex-iqlb-c4qm-3clpum6, expand the capacity of the existing volume (if 29.9G is the remaining usable capacity, you can [Email protected] ~]# lvextend-l 34g-n/dev/mapper/vg_oralce10g-logvol02/dev/sdbExtending logical Volume LOGVOL02 to 34.00 GiBLogical Volume LogVol02 successfully resized7. After configuring volume expansion, execute the following command to reassign the di

/sdbVG_chunlilvm2a--20.00g 0/dev/sdcVG_chunlilvm2a-- 20.00g0/dev/sddvg_ chunlilvm2a--20.00g1012.00m[[emailprotected]~]#2,LVM expansion[[emailprotected]~]#fdisk-l|grep '/dev/s ' Disk/dev/sdc: 21.5NBSP;GB,NBSP;21474836480NBSP;BYTES,NBSP;41943040NBSP;SECTORSDISKNBSP;/DEV/SDA:NBSP;214.7NBSP;GB, 214748364800bytes,419430400sectors/dev/sda1* 204820991991048576 83Linux/dev/sda22099200 4194303992086656008elinuxlvmdisk/dev/ sdb:21.5gb,21474836480bytes,41943040s

-P-P-E)6 #分区号 (starting from 5),/dev/hda6T 8e #分区类型8e表示LVM分区W #写入分区表Partprobe #重读分区表Mkfs–t Ext3/dev/hda6 #格式化Partx/dev/hda #查看当前硬盘的分区表及使用情况Second, the creation of PV, expansion vg,lvPvcreate/dev/hda6Vgdisplay #查看当前已经存在的VG信息, taking the existence of vg:volgroup00 as an exampleVgextend Volgroup00/dev/hda6 #扩展VolGroup00Lvdisplay #查看已经存在的LV信息, taking the existence of LV:LOGVOL01 as an exampleLvextend–l 1g/dev/volgroup00/logvol01 #扩展LVResize2fs/dev/volgrou

11.32PHP Dynamic Expansion ModuleVim/usr/local/php7/etc/php.ini Add a line configuration Extension = redis.soThis is a third-party source package, PHP itself is not, need to download, if PHP itself source code package comes with, then you can go to install the source package to install this directory, such as ZipCd/usr/local/src/php-7.1.6/extCd/zipIn this directory there are a lot of self-brought source packages can be directly compiled/usr/local/php7

Lamp architecture-php Dynamic Expansion ModuleIn the production environment, in order to ensure the normal operation of the website, do not allow the compilation of PHP, then missing or omitted to install the module, you can install the module by separate method to add to PHP below;View PHP-Loaded modules/usr/local/php/bin/php -m类似于apache的-M一样 Example: Add redis.so module Download modulecd /usr/local/src/wget https://codeload.github.com/

11.32 PHP expansion Module Anninstalled• View PHP Modules/usr/local/php7/bin/php-mForget installation or requirements change, need to add moduleInstall a Redis module below (typically used as a cache for the lamp architecture)[[emailprotected]php-7.1.6]#cd/usr/local/src/[[emailprotected]src]# Wgethttps://codeload.github.com/phpredis/phpredis/zip/develop (procedure omitted) [[emailprotected]src]# mvdevelopphpredis-develop.zip## renaming [[Emailprotecte