2 configuring standby redo log files
Quản lý redo log files
Ngày tải lên :
09/10/2013, 13:20
... s online redo log files lưu tr redo records có redo log buffer Online redo log file ó tr ng thái s n sàng cho vi c ghi d li u, c g i current online redo log file Các online redo log files c n ... Các redo records có th c ghi vào online redo log file trư c transaction tương ng c commit Khi redo log buffer y, ho c transaction commit, LGWR s y t t c redo log entries redo log buffer online redo ... 8.2.LGWR, LOG SWITCHES VÀ CHECKPOINTS Hình v 27 T ch c redo log files 8.2.1 Redo Log Buffer Background process LGWR Oracle Server s tu n t ghi l i thay i i v i database có redo log buffer Redo log...
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Maintaining Online Redo Log Files ppt
Ngày tải lên :
23/03/2014, 00:20
... online redo log files • Outline the structure of online redo log files • Control log switches and checkpoints • Multiplex and maintain online redo log files • Manage online redo logs files with ... use of online redo log files • Obtain online redo log file information • Control log switches and checkpoints • Multiplex and maintain online redo log files • Manage online redo log files with OMF ... Online Redo Log File Groups ALTER DATABASE ADD LOGFILE GROUP ('$HOME/ORADATA/u01 /log3 a.rdo', '$HOME/ORADATA/u02 /log3 b.rdo') SIZE 1M; log1 a.rdo log2 a.rdo log3 a.rdo log1 b.rdo log3 b.rdo Group 7-9 log2 b.rdo...
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Lab 7.2.2 Configuring RIP
Ngày tải lên :
04/11/2013, 16:15
... If there is a problem doing this, refer to the configuring router passwords lab Next, configure the interfaces according to the chart Refer to the Configuring Host Tables lab for assistance Step ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... BHM routing table? Upon completion of the previous steps, log off by typing exit and turn the router off 3-5 CCNA 2: Routers and Routing Basics v 3.0 - Lab...
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Tài liệu Lab 5.2.2 Configuring Frame Relay PVC doc
Ngày tải lên :
11/12/2013, 14:15
... lab by doing the following: • • Turn the router off • 4-6 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v 3.0 - Lab 5.2.2 Copyright 2003, Cisco Systems, ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... What state is interface serial in? 3-6 CCNA 4: WAN Technologies v 3.0 - Lab 5.2.2 Copyright 2003, Cisco Systems, Inc Step Verify Frame-Relay connectivity...
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Tài liệu CCIE Lab Scenario 2 Configuring A Terminal Server ppt
Ngày tải lên :
18/01/2014, 04:20
... http://www.certificationzone.com/studyguides /?Issue=37&IssueDate=05-01-2001&CP= 11/06/01 CertificationZone Page of privilege level 15 no login ! end [IE-LabS-LS2-F03] [2001-04-26-01] Copyright © 2001 Genium Publishing Corporation http://www.certificationzone.com/studyguides...
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Tài liệu Lab 2.3.2 Configuring OSPF with Loopback Addresses pptx
Ngày tải lên :
18/01/2014, 04:20
... interfaces according and the IP hostnames If there are any problems configuring the router basics, refer to the lab “Review of Basic Router Configuring with RIP” Do not configure loopback interfaces and ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... running configuration, type the following commands Ottawa(config)#router ospf Ottawa(config-router) #log- adjacency-changes Ottawa(config-router)#end 3-8 CCNA 3: Switching Basics and Intermediate Routing...
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Tài liệu Lab 4.3.2 Configuring Legacy DDR docx
Ngày tải lên :
18/01/2014, 04:20
... router Step Associate dialer profiles a To associate the dialer profiles with real dialer interfaces create a dialer pool putting the interfaces and the associated profiles in a common pool b On ... lab by doing the following: • • Turn the router off • 6-8 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v 3.0 - Lab 4.3.2 Copyright 2003, Cisco Systems, ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of...
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Tài liệu Lab 11.2.2 Configuring Extended Access Lists pdf
Ngày tải lên :
18/01/2014, 05:20
... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... Systems, Inc b Why or why not? Upon completion of the previous steps, logoff by typing exit Turn the router off 3-5 CCNA 2: Routers and Routing Basics v 3.0 - Lab 11.2.2 ... router has reloaded the line prompt will be: Would you like to enter the initial configuration dialog? [yes/no]: Type n and then Enter The responding line prompt will be: Press RETURN to get started!...
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Tài liệu Module 2: Configuring Web and FTP Sites doc
Ngày tải lên :
24/01/2014, 10:20
... informed me that my login was not accepted and prompted me to log in (continued) e In the Login As dialog box, click Cancel, and then close all instances of Internet Explorer Module 2: Configuring Web ... directory or Web site For example, to redirect all requests for files to the /NewCatalog directory, type /NewCatalog Module 2: Configuring Web and FTP Sites 15 To redirect all requests to a single ... IIS server is restricted to administrators only Close all windows and log off a Close all windows and log off Module 2: Configuring Web and FTP Sites 21 Exercise Changing the Master Properties...
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Tài liệu Lab 3.3.2 Configuring PPP Encapsulation docx
Ngày tải lên :
24/01/2014, 19:20
... WAN Technologies v 3.0 - Lab 3.3.2 Copyright 2003, Cisco Systems, Inc • • Turn the router off • 4-6 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... details of interface serial b Serial is _, line protocol is _ 2-6 CCNA 4: WAN Technologies v 3.0 - Lab 3.3.2 Copyright 2003, Cisco Systems, Inc c Internet address is _...
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Giáo trình: Lý thuyết thông tin.H(X) = H(p1 , p 2 ,..., p M ) = −∑ pi log 2 ( pi )i ppsx
Ngày tải lên :
13/08/2014, 06:22
... phân phối Entropy X sau : 1 ⎞ 1 1 1 1 ⎛ H (X ) = H ⎜ , ,L , log − log , , − log = −M log ⎟ = − M ⎠ m M M M M M M M ⎝M M => H(X) = − log = log M hàm đơn điệu tăng M Minh họa tính chất 2: Trong trường ... lnx = log2 x / log2 e M (2) M i =1 (1) i =1 Từ (1) (2), ta có − ∑ p i log pi ≤ −∑ p i logq i (đẳng thức xảy qi=pi.) Chứng minh định lý: Đặt qi , ∀i M Từ bổ đề, ta có: M M i =1 i =1 − ∑ p i log pi ... xi ) log p ( xi ) = −∑∑ p ( xi , y j ) log p ( xi ) L M L H (Y ) = −∑ p ( y j ) log p ( y j ) = −∑∑ p ( xi , y j ) log p ( y j ) j =1 i =1 j =1 M L ⇒ H ( X ) + H (Y ) = −∑∑ p ( xi , y j )[log...
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Removing Large Files and Log Rolling
Ngày tải lên :
05/10/2013, 08:51
... Jun 18:21 37l5152 .log -rw-rw-r rbpeters rbpeters 449184 Jun 18:21 770tref .log -rw-rw-r rbpeters rbpeters Jun 21:25 really_big .log This procedure can be used to rotate log files For example, ... If it does exist, execution continues CHAPTER 40 ■ REMOVING LARGE FILES AND LOG ROLLING #!/bin/sh LOGFILE=./my .log if [ ! -f $LOGFILE ] then echo "Nothing to exiting." else You’ve already seen ... 37l5152 .log -rw-rw-r rbpeters rbpeters 449184 Jun 18:21 770tref .log -rw-rw-r rbpeters rbpeters 1104249096 Jun 21:22 really_big .log The following command is one, cp /dev/null really_big .log is...
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The JSP Files (Part 2) - Attack of the Killer Fortune Cookies
Ngày tải lên :
19/10/2013, 02:15
... The JSP Files (part 2): Attack Of The Killer Fortune Cookies Table of Contents Overdrive ... + (alpha % beta) + ""); %> And here's the output: Adding It All Up The JSP Files (part 2): Attack Of The Killer Fortune Cookies The The The The The sum of 25 and is 30 difference ... false The following table should make this clearer Assume x=4 and y=10 Adding It All Up The JSP Files (part 2): Attack Of The Killer Fortune Cookies Operator == != > < >=
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Tài liệu Module 2: Installing and Configuring SharePoint Portal Server pdf
Ngày tải lên :
10/12/2013, 16:15
... examine log files Show how to troubleshoot the setup failure by checking the hardware and software requirements, the readme.doc file, the setup log files, and the system and application Event Log files ... installed Directory Description %Program Files% \Common Files\ Microsoft Shared \Web Folders Contains all SharePoint Portal Server-specific files %Program Files% \Common Files\ Microsoft Shared \Web Folders\Documents ... the hardware and software requirements, the readme.doc file, the setup log files, and the system and application Event Log files as follows: Ensure that your computer meets the software and hardware...
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Tài liệu Lab 1.2.5 Configuring DHCP pptx
Ngày tải lên :
11/12/2013, 13:15
... 3-6 Logoff by typing exit Turn the router off CCNA 4: WAN Technologies v 3.0 - Lab 1.2.5 Copyright 2003, Cisco Systems, Inc • 4-6 Remove and store the cables and adapter CCNA 4: WAN Technologies ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... campus(dhcp-config)#domain-name foo.com campus(dhcp-config)#netbios-name-server 172.16.1.10 2-6 CCNA 4: WAN Technologies v 3.0 - Lab 1.2.5 Copyright 2003, Cisco Systems, Inc Step Excluding addresses from pool...
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Tài liệu Lab 4.2.1 Configuring ISDN BRI (U-Interface) ppt
Ngày tải lên :
11/12/2013, 14:15
... lab by doing the following: • • Turn the router off • 4-6 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v 3.0 - Lab 4.2.1 Copyright 2003, Cisco Systems, ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... c 3-6 What does the output specify about spid 2? CCNA 4: WAN Technologies v 3.0 - Lab 4.2.1 Copyright 2003, Cisco Systems, Inc d Careful examination of this output...
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Tài liệu Lab 5.2.1 Configuring Frame Relay doc
Ngày tải lên :
11/12/2013, 14:15
... lab by doing the following: • • Turn the router off • 3-5 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v 3.0 - Lab 5.2.1 Copyright 2003, Cisco Systems, ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... problem completing this, refer to the Network Address Translation (NAT) configuration lab Step Configuring the serial interface a In Frame Relay, the customer router is considered the DTE device...
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Tài liệu Lab 5.2.3 Configuring Frame-Relay Subinterfaces doc
Ngày tải lên :
11/12/2013, 14:15
... lab by doing the following: • • Turn the router off • 5-7 Logoff by typing exit Remove and store the cables and adapter CCNA 4: WAN Technologies v 3.0 - Lab 5.2.3 Copyright 2003, Cisco Systems, ... Router#erase startup-config The responding line prompt will be: Erasing the nvram filesystem will remove all files! Continue? [confirm] Press Enter to confirm The response should be: Erase of ... c 4-7 What is the LMI type? CCNA 4: WAN Technologies v 3.0 - Lab 5.2.3 Copyright 2003, Cisco Systems, Inc Step 10 Check routing protocol a...
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Tài liệu Lab 5.2.3 Managing Configuration Files with TFTP pptx
Ngày tải lên :
11/12/2013, 14:15
... If there are any difficulties configuring hostname, refer to the Configuring Router Passwords lab If there are any difficulties configuring interfaces, refer to the Configuring Host Tables lab ... gateway 192.168.14.2 255.255.255.0 192.168.14.1 Step Login to the router in user mode a Connect to the Gadsden router and login Step Starting and configuring the Cisco TFTP Server a Check with the ... (18528 bytes/sec) Step Verify the transfer to the TFTP server a Check the TFTP server log file Click View > Log File The output should be similar to the following: Mon Sep 16 14:10:08 2002: Receiving...
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