probook 4530

.log Ocrconfig_12191.log Olsnodes.log [Root@rac1 client]# Cat Dave.log Open ("/VAR/TMP/.ORACLE/NPOHASD", O_wronly Here is a very important piece of information. This is the file here, this file, we will also encounter when installing 11.2.0.1 RAC, which should be said to be a 11.2.0.1 bug. Reference: Oracle 11gRAC OHASD failed to start at/u01/app/11.2.0/grid/crs/install/rootcrs.pl line443 solution http://www.cndba.cn/Dave/article/464 So before you start CRS, specify the DD command at 2 node

prices, super from the release so far, and no clear positioning, which also led to a lot of users of super-Ben's puzzled, are holding a wait-and-see attitude. From the "super-Ben will create the best combination of performance and portability in the history of personal computing," we don't see the official definitive positioning of the ultra-extreme. Only emphasizes the ultra extreme this kind of product characteristic and the innovation place, therefore the future market localization more depe

In order to meet the needs of business users mobile office, today's high-end business is not only in the performance of the increasing, the appearance of the product is increasingly thin, in order to protect the user's business trip and go out to visit customers when the use of the body as light as possible will not increase the burden on users. In addition to comparing the appearance of the product to meet the needs of portability, business in the performance of whether there is a stable perfor

of observable by code, and the page will automatically refresh:Copy code code as follows:function ViewModel () {.........This.capitalizelastname = function () {This.lastname (This.lastname (). toUpperCase ());}}Add a button to the page:Copy code code as follows: Clicking on the button will leave the ViewModel Capitalizelastname method, the way to change a observable value is to use the new value as the parameter of the function call. After clicking: 2. List binding Join us with the following o

Distribution Mode)The hadoop daemon runs on a cluster. Version: Ubuntu 10.04.4, hadoop 1.0.2 1. Add a hadoop user to the System user Before installation, add a user named hadoop to the system for hadoop testing. ~$ sudo addgroup hadoop~$ sudo adduser --ingroup hadoop hadoop Now we only added a user hadoop, which does not have administrator permissions. Therefore, we need to add the user hadoop to the Administrator group: ~$ sudo usermod -aG admin hadoop 2. Install SSH Because hadoop uses S

, you need the CPU to support virtualization and set the turn-on INTEL-VI in the BIOS.The check tool uses securable, most Intel CPUs support VI, and then the Dell ProBook series starts press F10 to enter the BIOS settings, which is enabled under Advanced devicesetting.2, due to the discovery of CPU support virtualization, think of the previous due to their old books do not support VI to try Hyper-V, This time, my own computer is the win8.1,win8.1 syst

Now many notebooks are using dual graphics cards, built-in integrated graphics + independent graphics, so you can switch graphics cards according to different environments, such as when playing games to enable independent graphics, the Internet with the use of built-in integrated graphics to achieve energy saving purposes. Users who use the following computer model will be affected: The code is as follows Copy Code Dell Inspiron N4120, Dell Inspiron N5110, Dell Vost

. You can also change the value of observable by code, and the page will automatically refresh: Copy Code code as follows: function ViewModel () { ......... This.capitalizelastname = function () { This.lastname (This.lastname (). toUpperCase ()); } } Add a button to the page: Copy Code code as follows: Clicking on the button will leave the ViewModel Capitalizelastname method, the way to change a observable value is to use the new value a

(fully distributed mode)The Hadoop daemon runs on a cluster. Version: Ubuntu 10.04.4,hadoop 1.0.2 1. Add Hadoop user to System user One thing to do before you install--add a user named Hadoop to the system to do the Hadoop test. ~$ sudo addgroup hadoop ~$ sudo adduser--ingroup hadoop Hadoop Now just add a user Hadoop, it does not have administrator rights, so we need to add user Hadoop to the Administrators group: ~$ sudo usermod-ag admin Hadoop 2. Install SSH Because Hadoop is communicat

Layout:defaultTitle:linux No WiFiCategory: [Technology, safety]Comments:true---Introduction to the problem of WiFi in LinuxSeveral times to reload the Linux system, often there is no WiFi statusError detailsPreviously installed Centos,kylin,opensu, and so on often appear no wifi situation, although speculation is a driver problem, but has not taken the time to try to solve.Today again encountered this problem, and has been re-installed two times, has not been resolved, can only directly find sol

computer model is hp probook 4411 s, and the default installation host name is ericzhang-hp-probook4411s 3. The network connection shows that the network manager is not running and has a red exclamation mark. 4. Run the terminal to find the username @ (none). Normally, the username @ host name is used. In the above case, you should consider adding the host name again. There are two methods: 1. Use Ubuntu tweak to install sudo add-apt-repository ppa:

HPProbook4411S built-in speaker solution in UBUNTU is as follows: 1 sudogedit/etc/modprobe. d/alsa-base.conf add the following code at the end of the file: optionssnd-pcspindex-2optionssnd-pcspindex-2alia... the solution for HP Probook 4411S built-in speaker in UBUNTU is as follows: 1 sudo gedit/etc/modprobe. d/alsa-base.conf add the following code at the end of the file: options snd-pcsp index =-2 options snd-pcsp index =-2 alias snd-card-0 snd-hda-i

great, so we don't need to proceed with the following. Unsuccessful? Then, continue ...... 7. Run the following command:Lsmod | grep "b43 \ | ssb \ | wl"I found that ssb is still running very well ......In step 4, we found that wireless networks can be activated normally. According to google's results, ssb occupies 14e4: 4315!Therefore, the wireless connection cannot be automatically started. Okay. For example, redo initrd and delete the ssb module. 8. Redo initrd and delete the ssb module.The

() {.........This.capitalizelastname = function () {This.lastname (This.lastname (). toUpperCase ());}}Add a button to the page:Copy CodeThe code is as follows:Click on the button and it will go. ViewModel's Capitalizelastname method, the way to change the value of a observable is to use the new value as a parameter to the function call. After clicking:2. List bindingJoin us with the following order ViewModel, using Observablearray to track changes in the array.Copy CodeThe code is as follows:v

runtime libraries - Support library##pks=`dpkg -l | grep "i386" | awk '{print $2,$4}'` tmp="tmp.file" echo "$pks" > $tmp while read linedo name=`echo $line | awk '{print $1}'` platform=`echo $line | awk '{print $2}'` # if [ == ] in bash,buf in dash,if [ = ] if [ "$platform" = "i386" ];then sudo apt-get purge $name fidone This script is basically correct, but when executing the sudo apt-get purge $ name line, the system asks whether to delete it. However, there is no chance to enter i

issues. For example, HP's ProBook (Radeon models). The solution is: Open before sleep, and in the wake of the time when the mask alone.Patches for such operations are available in the Rehabman patch source. The patch name is "disable/enable on _wak/_pts (DSDT)".However, since our example of the _off/_on path is rather special (the patch is the general case), we need to change the patch.Original patches for patch source: into method label _pt

(Note that this log is a sequential log ......) Recently I changed my new notebook, HP probook 5310 M, which can be used in all aspects, but has only one memory slot. However, the current memory is relatively expensive, and a single 4G memory is about 700. For those who are familiar with 4G memory, I think 2G computers seem to be crawling. If you do not want to upgrade the memory temporarily, you have to try the new feature readyboost from Vista. In

just a normal unlink function. In other words, the POSIX standard shared memory is a file. The so-called "one process delete itself open shared memory does not affect the shared memory of another process" is equivalent to you open a file with the FStream object, and then go to the folder to delete the file (that is, the file unlink operation), but FStream object can also read and write files, And there's no reference count. Well, the process is out of sync again.But how can there be problems th

a observable value is a function call. This way, when first or last name changes, FullName will automatically follow the change.You can also change the value of observable by code, and the page will automatically refresh:ViewModel () { //... .. This is the . LastName( ThisAdd a button to the page:Data-bind= "Click:capitalizelastname" >Capsbutton> Click on the button and it will go. ViewModel's Capitalizelastname method, the way to change the value of a observable is to use

relatively simple. We require that you only need to be able to connect to a computer with 400 nodes. However, we also need to consider common firewall functions, again, we still need to consider the performance of the router. After all, the speed of a network is very important. Ruijie network STAR-R2620 modular Multi-Service Router 　 STAR-R2620 is a modular router for small and medium-sized enterprises, the router uses ARM 4530 processor, with 32 MB