sysco bad

Recently, the phenomenon of server downtime more frequent, temporary work, G to hang up, 502 Bad Gateway Nginx, I can not help but remind me before the 504 gateway time-out, the two should be a bit of contact, we must find out. The implication of Nginx 504 Gateway time-out is that the requested gateway is not requested, simply that there is no request to the php-cgi that can be executed. To solve these two problems is a need for comprehensive thinkin

Recently, www.seovip.cn not only because Robin in a short period of 18 days to optimize the keyword "SEO training" to enter the first page of Baidu search results, but also because seovip.cn suffered a variety of Baidu algorithm baptism. Target keyword ups and downs, was Baidu K dropped and back, back with K off, plus Robin's various marketing strategies, so www.seovip.cn has been SEO industry legendary. This is not, seovip.cn now because of the complete no rankings with WWW, and not with the WW

Sometimes we have problems with the bad iphone signal, the iphone signal can be a variety of reasons, in addition to the operator's problem, location and the iphone itself is more likely, below we look at 4 strokes to solve the iphone signal bad skills. switch Flight mode, re-search the signal .In the day-to-day use of the iphone, occasionally there will be poor phone signal, for example, i

Methods for detecting bad blocks of Oracle databases: 1, use DBV (DB File Verify) tool; 2, use Rman (Recovery Manager) tool; DBV (DB File Verify) Tool: External command, physical media data structure integrity check; It can only be used for data files (offline or online) and does not support block checking of control files and redo log files; You can also verify the backup file (Rman Copy command backup or operating system CP command Backup); E

Bbed is the abbreviation for Block Browser/editor and is an internal tool of Oracle that does not publish documentation and support. Bbed is released with the software, but we need a simple relink to use.　　 While there are many risks to the use of bbed tools, they can be used properly to solve many tricky problems and to practice techniques such as bad block repair.For example, the Bbed tool in oracle10g also requires manual relink to be used, a

Common sense: Hard Disk Bad Track classification-different bad track points carefully Because hard disks use magnetic media to store data, some problems will inevitably occur after a long period of use or improper use, that is, what we usually call "Bad channels ", of course, this type of bad track may be a software e

/valuenet_ora_12384.trcCorrupt block relative dba:0x00000001 (file 5, block 1)Fractured block found during KCVXFH V8Data in bad block:type:0 Format:2 rdba:0x00000001Last Change scn:0x0000.00000000 seq:0x1 flg:0x05spare1:0x0 spare2:0x0 spare3:0x0Consistency value in tail:0x00000001Check value in block header:0xa701Computed Block checksum:0x0Reading datafile '/app/oracle/oradata/freetouch/drp_200200 ' for corruption in rdba:0x00000001 (file 5, block 1)R

For E-commerce sites, the user's browsing experience is essential, only do a good user experience, will have users willing to buy your products, however, many web designers are often in the user experience to make some low-level errors, today, I listed 10 typical Web site design bad browsing experience. 　　Disadvantages One: Excessive use of flash, JavaScript, Ajax, and Java Enterprise sites and commercial sites are particularly prominent in this regar

Tags: oracle block corrupt corruptionIn general, Oracle's bad blocks can be divided into two scenarios: physical and logical corruption. Physical damage is caused by storage, which causes Oracle to find that the block's checksum is inconsistent when it processes data blocks. The logical damage is due to Oracle bugs or memory errors, and there is no problem with detecting blocks of checksum, but logically these blocks have been corrupted.Oracle control

Tag: ROM ble operation code Sep erro Column View object[Oracle] ORA-600[KDBLKCHECKERROR]LOB Bad block handlingThe customer environment reported the following error:Ora-00600:internal error code, arguments: [Kdblkcheckerror], [2], [10388], [63068], [], [], [], [], [], [], [], []The alert log has this information:Thu Sep 07 19:14:00 2017Corrupt Block FoundCONT = 0, TSN = 1, tsname = SysauxRFN = 2, BLK = 10123, rdba = 7364815Objn = 10388, OBJD = 10388, O

Mobile Web sites are a lot of new things, many sites may not have considered the mobile site, but this does not seem to be a mobile site experience a bad excuse. Here are some common bad mobile site experience Errors: 1, suddenly switch to the desktop page Some sites provide WAP and desktop editions, but because of the design and technical negligence, it is likely to give users the page is desktop, causin

10 reasons to make your Web page design so bad Good web design is a hard thing to achieve. A good web design, not only attract eyeballs, but also practical, intuitive, level simple but complex enough to maintain the interests of users. The perfect balance of fonts, colors, blanks, and content can make a nice design and your users will come back again. A bad web design will drive your users away from your s

Cause 502 Bad Gateway Servers (which can be not Web servers) are gateways or proxies that meet customer requirements (such as Web browsers or our Checkupdown bots) to access the requested URL. 　　This server received an invalid response from an upstream server to fulfill its requirements. Meaning: This usually does not mean that the upstream server has been shut down (no response gateway/proxy), but that the upstream server and gateway/pr

Power is the power base of computer mainframe, is the power source of computer host accessories, power output current good or bad, directly affect the computer host accessories performance and service life. If the CPU is compared to the "heart" of the computer, then the power is the whole computer host "blood", the energy into the computer host of the various "organs" for these "organs" to provide enough oxygen, the computer can function normally. Th

Symptom: In terminal direct Cd/var normal, execute in shell script is error. The reason is that the script is written under the Windows platform, and the line break is different from Linux, causing the script to not execute correctlyThe cause of bad interpreter:no such file or directory (there is no file or directory) is a problem with the document format. This file was written under Windows. Line wrapping is not the same as UNIX, but under vim if it

Fix/lib/ld-linux.so.2:bad ELF interpreter:no such file or directory issuesInstalling 32-bit WebLogic on 64-bit Linux encountered fix/lib/ld-linux.so.2:bad ELF interpreter:no such file or directory issuesExecute the Yum install glibc.i686 command1. Execute 32-bit program in 64 system if the /lib/ld-linux.so.2:bad ELF interpreter:no Such file or directory appears,

1. Basic wording: echo "Buy a virtual host to find Bad Wolf!" Www.winshell.cn\n "; Here is PHP to write content! "\ n" is a line-wrapping ";" The representative will be more than the end of the line. No error will be added. 2. The program's Practice: The program runs from top to bottom, from right to left, To come back with special control, The way the program stops, the end of the run, the termination of the error, and the end of the instruction. 3

You are are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of your product fails the quality check. Since each of the version is developed based on the previous version and all of the versions after a bad version are bad. Suppose you have n versions [1, 2, ..., n] and you want to find out the "the" one, which causes all the following ones T O is

Tags: database service Oracle enabled Target andin the DBA's work, what to do with the Oracle database bad block, I would like to introduce a thought:1. Check that the data block is damaged: When the database is backed up using Rman; When the table is analyzed by the Analyze command; When the data file is verified by the DBV tool; When accessing a data file through a SQL command. 2. Database

Script test.sh content:#!/bin/bashRead Presskeyindexes=0c=${presskey:indexes:1} is executed using debug mode: Sh-x test.sh 3rd line always appears bad substitution prompt information. Best of all: So Baidu, find a useful information, which is used by the Linux shell is/bin/sh, or/bin/bash has a relationship. The/bin/bash shell is specified in my script, but I use the SH shell when I debug, so I debug with an error message.Workaround: Use bash-x test.s