nutanix 10k

and out-of-team operations, each execution 1 million times, every 100,000 times the execution time is recorded. The test data is divided into 128Bytes, 512Bytes, 1K and 10K four different sizes of data. The experiment shows that when the data is compared with the RABBITMQ, the performance of the Redis is higher than that of the 10k,redis when the data is larger than the size of the queue, and the Redis sho

. For RABBITMQ and Redis on-board and out-of-team operations, each execution 1 million times, every 100,000 times the execution time is recorded. The test data is divided into 128Bytes, 512Bytes, 1K and 10K four different sizes of data. The experiment shows that when the data is compared with the RABBITMQ, the performance of the Redis is higher than that of the 10k,redis when the data is larger than the siz

The following two routes are common to the Linux operational development route:Article One: Operational applications--system architecture--operational development--system developmentArticle II: Operational Applications--Application Dba--> Architecture dba--> Development DBAThe following detailed job descriptions for each stage (north of the case):01. Operational Application Level:This stage is to play with other people's software, such as: Linux,nginx,mysql,php,nagios most of the Linux operation

= System.nanotime ();Long Duration = EndTime = StartTime;SYSTEM.OUT.PRI}Array length method running time-consuming array length method runs time-consuming5 list of list5 Set 6685 Loop 5 Loop 475 BinarySearch Inarysearch 81k List 10k list 15901k Set 2055 10k set238191k Loop 10k loop15261k BinarySearch 10k BinarySearc

feel.CREATE TABLE Test_user (No number (5) NOT NULL,--PKUsername VARCHAR2 (+) NOT NULL,--user namePasspord VARCHAR2 (+) NOT NULL,--PasswordConstraint Pk_connectdb primary KEY (NO)) Storage (initial 10k next 10k pctincrease 0);* The meanings of the above commands are explained belowCREATE TABLE Test_user--Creating a data tableNo number (5) NOT NULL,--PK(Column name or field name) data type (data length) The

-atimeShow file detail time #stat file nameAccess time atime, permissions change time modify Mtime, change content time changed CTime-1 Minus One, change permissions within one day; +1, greater than a day, #find/-type f-mtime-1Within one hour of file, min minutes, #find/-type f-mmin-60an hour within the file, locate the file in detail, #find/-type f-mmin-60-exec ls-l {} \;an hour within the file, locate the file after renaming,#find/-type f-mmin-60-exec mv {} {}.bak \;or-o,o for or, e.g. ##find/

/userone-type (Find by file type)F: Normal fileD: CatalogueC: CharacterB: BlockL: Link WordP: PipingS: SocketExample:Find/tmp-type d--Find files with file type directory under TMPFind/tmp-type s--looking for files with a file type of socket under TMPFind/tmp-type s-ls--for Verification (action section below)-size [+|-]--based on file size (not with unit default bytes) ("+-" equals "greater than less than")#k: KB#M: MB#G: GBExample:Find/etc-size 10k-ls

Find [Search scope] [search criteria]For example:Find/-name Install.logFind/-iname Install.log #不区分大小写Find/root-user Root #按照所有者进行搜索Find/root-nouser #查找没有所有者的文件Find/var/log-mtime +10#查找10天前修改的文件-10 files modified within 10 days10 10 days of modified files on the same day+10 files modified 10 days agoAccess time for-atime files-ctime changing file properties-mtime Modifying file contentsFind. -size 25k#查找文件大小是25k的文件, k is lowercase, if qualified m should be capitalized, such as 2M#后面不加单位, the def

不以txt结尾的文件名Find. -maxdepth 1-name "f*"-print #最大深度为1, which is the current directoryFind. -mindepth 2-name "f*"-print #最小深度为2, find it from the next level directoryFind. -type d-print #找出所有目录, excluding filesFind. -type F-print #找出所有文件, excluding directoriesFind. -type f-atime-7-print #7天内被访问过的恩所有文件Find. -type f-atime 7-print #打印出恰好在7天前被访问过的所有文件Find. -type f-atime +7-print #打印出访问时间超过7天的所有文件.-atime-mtime-ctime #都是基于天-amin-mmin-cmin #都是基于分钟Find. -type f-amin +7-print #打印出访问时间超过7分钟的所有文件Find. -type

search the Internet "Oracle" "CREATE TABLE" "syntax." Too much, I will not be attached here. Here is an example of how you feel. CREATE TABLE Test_user ( No number (5) NOT NULL,--PK Username VARCHAR2 NOT null--user name Passpord varchar2 NOT NULL,--Password Constraint Pk_connectdb primary KEY (NO) ) Storage (initial 10k next 10k pctincrease 0); * Explain the meaning of the above command in the following wa

] test1>startup nomount;ORACLE instance started.Total System Global area 417546240 bytesFixed Size 2213936 bytesVariable Size 268437456 bytesDatabase buffers 142606336 bytesRedo buffers 4288512 bytes11:00:12 [email protected] Test1>@/home/oracle/cr_db.sqlDatabase created.View Alarm log information (alert_cuug.log);[Email protected] dbs]tail-f/u01/app/oracle/admin/cuug/bdump/alert_cuug.logCreate tablespace SYSTEM datafile ' $ORACLE _base/oradata/test/system01.dbf ' size 400mDefault storage (initi