memory upgrade

Tags: mysql ZabbixA description of the problemToday, the Zabbix server and Zabbix proxy are upgraded to 3.2.1. First stop Zabbix server and upgrade Zabbix proxy and then upgrade Zabbix server. Zabbix Proxy Upgrade When there is no life error, can proceed smoothly. However, the following error was reported when upgrading Zabbix server:4250:20161010:001506.980 usin

Ubuntu10.10 the default python version is 2.6Ubuntu11.04 the default python version is 2.7. This problem may also occur in debian. That is, when you upgrade python2.7python2.7-minimal, the system prompts presponingpackages... settinguppython2.7-minimal (2.7.1-1ubuntu4 )... linkingand Ubuntu 10.10 python is 2.6 by defaultUbuntu 11.04 python is 2.7 By default This problem also appears on debian. It is prompted when you

Reference required for iOS10 upgrade compatibility and required for ios10 upgrade compatibility Recently submitted for review failed, and then run crash on iOS10. Then we need to deal with the crash issue. We looked for it at night and collected it. For later use. Refer: Http://blog.csdn.net/gbking/article/details/52587149 Http://www.cnblogs.com/xiaoc1314/p/5882403.html Http://www.jianshu.com/p/61b73ac8662a

Recently, the Director gave me a task asking me to migrate the redmine version 1.2.1 to another server and upgrade it to the latest version 2.3.1 redmine. If you have this requirement, you can view the document online. I am reading the document at http://www.redmine.org/projects/redmine/wiki/redmineupgrade. At that time, I thought it was about migration. I didn't expect it to be successful for a whole day. I found various errors, solved various proble

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of the public network replies to an email to the Shanghai branch of Susan650) this.width=650; "title=" 10.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M00/6E/92/wKioL1WALgeB_ Hdcaaobvr2gdl4007.jpg "alt=" Wkiol1walgeb_hdcaaobvr2gdl4007.jpg "/>Mail flow650) this.width=650; "title=" 11.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M00/6E/96/ Wkiom1walgcrvuckaarnb9sv0vc083.jpg "alt=" Wkiom1walgcrvuckaarnb9sv0vc083.jpg "/>21.5 sh- Public network AllenSusan from the Shangha

Architecture is Linux+php-fpm+nginx, do not want to stop the service, it is best to/etc/init.d/php-fpm reload a bit on the health upgrade completed. Reply content: Architecture is Linux+php-fpm+nginx, do not want to stop the service, it is best to/etc/init.d/php-fpm reload a bit on the health upgrade completed. Compile a php5.3, and then create a new Nginx site Fastcgi_pass to php5.3 to test, no pro

-- The upgrade cost of Flash seems very high.The upgrade requires 2400 million gold coins and million diamonds. This is not a small number, haha.-- How to obtain the Flash PlayerThe above activity is also a money-saving activity, that is, we will send us 388 yuan once we recharge 60 yuan, and then we will send our brother R car if we recharge 120 yuan in total, this activity was only available from October

the string, CoreData to the URL/**COREDTA steps* 1 Creating file Model files* 2 Adding entities* 3 Creating entity classes* 4 Build context, parallel data model, generate database*Note: CoreData is an object-relational database, the biggest disadvantage is the thread relationship, can be stored in binary, database, XML format, can have version migration, this is better than SQL, SQL is database storage, object type database"Coredata_new.xcdatamodeld"---entity model filesSQL gives the string, Co

* * * Install ReadLine First, otherwise python fallback and arrow keys cannot be used after upgradeYum Install readline-devel.x86_641. #wget www.python.org/ftp/python/2.7.8/Python-2.7.8.tgz2. #tar zxvf python-2.7.8.tgz3. #cd Python-2.7.8Build a folder in/usr/local before compiling python274.#./configure--enable-shared--prefix=/usr/local/python27 If there is an error no acceptable C compiler found in $PATH, install GCC: #yum Install GCC#make#make InstallThe old version is not overwritten at this

I'll give you two ways to introduce it to everyone.1 If you have enough space after using sudo apt-get clean, that's great.2 Not enough, still hint space is insufficient. At this point, it's time to uninstall the expired kernel in boot.Here are the steps:1 Viewing the files in boot2 View the kernel version we are using3 uninstalling the kernel with a command I want to uninstall 4.2.0-16 This version of the kernel4 effectsUbuntu Basic upgrade has been

Create or Replace function Func_add_column () returns int as$body $BeginPerform * from pg_tables where tablename = ' table name ';If found thenPerform * from pg_attribute where attrelid = ' table name ':: Regclass and attname = ' field name ';If not found thenALTER TABLE name add column field name;End If;End If;return 0;End$body $ language Plpgsql;Select Func_add_column ();Database upgrade, add fields to a table, prevent duplicate

Copy CodeThe code is as follows:Yum-y UpdateUpgrade all packages and also upgrade software and system coresCopy CodeThe code is as follows:Yum-y UpgradeUpgrade all packages only, without upgrading software and system coresExperiments were tested YUM-Y upgrade and yum-y updatePre-upgradeSystem version: centos5.5Kernel version: 2.6.18-194.el5Simple configuration file modification before upgradeYum-y

Apple launched its new iPad, IMac product, and the Mac OS 10.10 version of the system that everyone has been looking forward to on October 17, 2014 One o'clock in the morning. The individual was started using the first beta version of Mac OS 10.10, until the GM3.0 version of the previous days. For small partners using Mac computers, the new system has a new flat style, and adds a lot of new features, such as support for AirDrop sharing with IOS devices, support for interoperability, and the abil

Linux Upgrade commands The difference between Yum upgrade and Yum updateYum-y UpdateUpgrade all packages and also upgrade software and system coresYum-y UpgradeUpgrade all packages only, without upgrading software and system coresExampleFrom for notes (Wiz)Linux upgrade commands the difference between Yum

Mobile phone upgrade is mainly 2 ways, respectively, through the computer upgrades and through the mobile phone upgrades, here for you are introduced through the computer upgrade method: Step 1: Recommend users to enter the LG official website www.lge.com, click on the top right corner of the after-sales service center into the search page, enter the mobile phone model search, enter the download page, down

We have to pay attention to the upgrade before the K3 upgrade in WiFi or 4g/3g, so the upgrade will be much faster oh. 1. Click on the "About mobile" option under "settings" in your lemon K3 phone, and open the entry 2. Then click "System Update" in the open about the phone and then open the entry 3. We will then see a "Find a new version" on the phone and

SEO has been more people think is a low threshold of the occupation, as long as the computer, will be typing, will understand a little code, to some training forums or institutions to learn, you can when the SEO, can be 3,000 monthly salary, in a few months ago, perhaps a lot of webmaster still think so, And now 6.22 and 8.22 after the big adjustment, Baidu algorithm upgrade announced, you dare to say SEO threshold is very low? Baidu algorithm

Explore Oracle The database upgrade seven11gR2 to 12c Insert after upgrade complete PDBObjective: fromOracle 12cat the beginning, the concept of container database is introduced, which can implement database plug-in operation, such as:now let's take a look at how to11.2.0.4the database is inserted into the12cof theCDPgo inside and let it be aPDBDatabase.First, View database Information :sql> Col BANNER for

Pay attention to backups before each upgrade1. All files in the root directory of the Web site2. Database of the websiteAccording to Phpwind official tutorialUpdate to version 20130702 succeeded and backed upUpdate to version 20140428 succeeded and backed upUpdates for version 20141228 require that the upgrade package is overwritten and downloaded to the Web site root and executed by the fix.php file. The update to version 20141228 succeeds and is bac