smarsh archiving

Common compression formats:gz, bz2, xz,zip,ZGzCompress gzip + file nameUnzip gizp-d/Gunzip + compressed files (unzip and delete compressed files)No pressure view Zcat + compressed package. GZBz:Compress bZIP + filesUnzip bZIP + ZIP file/bunzip+ Compressed fileNo pressure to view Bzcat + files. bz2Compress TAR-JCF + filesDecompression TAR-JXFZipCompressed zip filename.zip file1 file2. Do not delete the original file after compressionDecompression Unzip Filename.zipCompress TAR-ZCF +filename Archi

14.3. File compression and archiving Sometimes we need to store a set of files in a single file for backup or transfer to another directory or even another computer. Sometimes we also need to compress files into one file, so they use only a small amount of disk space and can be downloaded faster over the Internet. Understanding the differences between archive files (archive file) and compressed files (compressed file) is important to users. An archiv

How to turn on/off Oracle archiving If it is a OPS/RAC environment, you need to first comment out Parallel_server = True, and then perform the following steps, and then restart with this parameter 1, open the archive A. Close the database shutdown immediate B. Startup mount C. ALTER DATABASE Archivelog d. Alter DATABASE Opne 2. No filing A. Close the database shutdown immediate B. Startup mount C. ALTER DATABASE Noarchivelog d. ALTER DATABA

It's not good to look at Doc. sql> shutdown Immediate The database has been closed. The database has been unloaded. The ORACLE routine has been closed. Sql> Startup Mount The ORACLE routine has started. Total System Global area 104857600 bytes Fixed Size 1247540 bytes Variable Size 96470732 bytes Database buffers 4194304 bytes Redo buffers 2945024 bytes Database loading complete. --Enable manual archiving sql> ALTER DATABASE Archivelog m

The previous article basically confirms our mail server normal use, below we have some common operation. This article mainly describes the creation of user mailboxes and arbitration mailboxes and archiving configuration Nouns: Quorum mailbox and archive configuration The brief introduction is as follows: For example, an employee to send mail to boss or external, then the mail must be arbitrated after the arbitration mailbox to reach the boss or out

testdb_archivepartitionrange (bit) as RANGE right for VALUES (1)Create a new partition scheme where archived data is saved to the TestDB_Part2 partition fileCREATE Partition Scheme Testdb_archivepatitionscheme as Partition testdb_archivepartitionrangeto ([PRIMARY], testdb_ PART2);Create a test data table, bind a partition schemeCREATE TABLE testarchivetable (archived Bit not NULL, Date DATETIME) on Testdb_archivepatitionscheme (archived)Insert some new data, ready for testingINSERT into testarc

Log_archive_max_processes Integer 2 Log_archive_min_succeed_dest Integer 1 Log_archive_start Boolean FALSE Log_archive_trace integer 0 To switch the archive mode: Note: All nodes must be in the Mount state. Modify the mode in one of the nodes, and then start the other node normally. sql> startup Mount; ORACLE instance started. Total System Global area 184549376 bytes Fixed Size 1218412 bytes Variable Size 113248404 bytes Database buffers 67108864 bytes Redo buffers 2973696 bytes Database mou

another nodeStartup17. Switch the archive log to determine if the switch is successful.sql> alter system switch logfile; System altered.18, query the data in the archiveasmcmd> pwd +dgrecovery/rac/archivelog/2017_06_13 asmcmd> ls thread_1_seq_37.256.946542069 thread_1_seq_38.257.946542129 thread_1_seq_39.258.946542133 thread_1_seq_40.260.946542135 thread_1_seq_41.261.946543367 thread_1_seq_42.262.946543369 thread_1_seq_43.264.946543373 thread_ 1_seq_44.265.946543375 thread_1_seq_45.266.94654337

Tags: oracel archive flash backFirst, the archived switch1. Check if the archive is open:sql> archive log list;2. Set the archive pathSql> alter system set log_archive_dest_1= ' LOCATION=D:\ARCH2 ';3. Open Archivesql> shutdown immediate; --Close the databasesql> startup Mount; --Boot to Mount statesql> ALTER DATABASE Archivelog; --Open Archivesql> ALTER DATABASE open; --Open Database4. Close the Database archivesql> shutdown immediate;sql> startup Mount;sql> ALTER DATABASE Noarchivelog;sql> ALTE

file security or run sshd SSH-based services for data copying between systems from a remote system SSH [emailprotected] [[emailprotected] ~]# SCP Roo T @server0:/root/etc.tar.xz./ [[emailprotected] ~]# SCP etc.tar.gz [emailprotected]:/root [email 　　protected] ~]# scp-r etc [emailprotected]:/root//-r recursive replication ssh [emailprotected] hostname SSH [emailprotected] Poweroff//Remote Execute command sftp SSH-based file Transfer Protocol Desktop0 SFTP Server0 Sftp> ; Get etc.tar.

specified file.[Readhandle Seektofileoffset:0]; //Readdataoflength: Reads 10 of the length of the Readhandle document.NSData *data1 = [Readhandle readdataoflength:Ten]; //The binary file data1 is stored in the NSString object str2 with UTF8 encoding.NSString *STR2 =[[NSString alloc]initwithdata:data1 encoding:nsutf8stringencoding]; //Close FileNSLog (@"%@", STR2); [Readhandle CloseFile];}- (void) didreceivememorywarning {[Super didreceivememorywarning]; //Dispose of any resources the can be rec

- User: redhat: rwx # valid tive: r-x at this time, the system has automatically indicated that the message is affected by the mask. Group: r -- Mask: r-x Other: r -- Default acl: The default acl is only valid for directory files, indicating that all files created in the directory inherit the acl of the Directory. [Root @ server28 tmp] # setfacl-m d: u: redhat: rwx redhat. c/ [Root @ server28 tmp] # getfacl redhat. c/ # File: redhat. c # Owner: root # Group: root User: rwx Group: r-x Other: r-x

Defining an ObjectPerson *p = [[Person alloc] init];P.name = @ "Jack";P.age = 20;P.height = 180.0;P.address = @ "American";File storage PathNSString *path = @ "/users/lianfu/desktop/one.data";Archive an Object[Nskeyedarchiver archiverootobject:p Tofile:path];The path to the read fileNSString *path = @ "/users/lianfu/desktop/one.data";Read the objects in the filePerson *P2 = [Nskeyedunarchiver Unarchiveobjectwithfile:path];NSLog (@ "%@,%@,%d,%f", P2.name, P2.address, P2.age, p2.height);The person

well implemented by the program:Need 1 implementation), I use an FTP tool to download the file directly to the local, and then use other tools to distribute to other computers. Or just write a multi-threaded download program to distribute the downloaded files to the designated computer.Requirements 2 Implementation), plus barcode, QR Code is C # 's strengths. But you just have to write the code.3 implementation), the program is also possible.But I use Enfocus switch to handle all of the above r

It is still necessary to archive WordPress articles. especially when there are too many articles, you can easily find the articles you want to find using archive. There are many plug-ins on the Internet to implement this function, however, we like to do so, so we don't need plug-ins, but use code to implement them. It is still necessary to archive WordPress articles. especially when there are too many articles, you can easily find the articles you want to find using archive. There are many plug-

,tstring); Lstrcat (query,tstring); Lstrcat (query,_t (",")); Pdataset->findandgetstring (dcm_patientname,tstring); Lstrcat (query,_t ("\" ")); Lstrcat (query,tstring); Lstrcat (query,_t ("\" ")); Lstrcat (query,_t (",")); Pdataset->findandgetstring (dcm_patientid,tstring); Lstrcat (query,tstring); Lstrcat (query,_t (",")); Pdataset->findandgetstring (dcm_patientbirthdate,tstring); Lstrcat (query,tstring); Lstrcat (query,_t (",")); Pdataset->findandgetstring (dc

();A.show ();}}Class father{String name;{Name= "Father";}}Class Son extends father{int age=20;void Show (){System.out.println (" name " +name);System.out.println (" Age " +age);}}3. Static methods only allow access to static data, so how do you access the instance members of the class in a static method (that is , a field or methodthat does not have the static keyword attached)? please write code to verify your idea. CodeClass exercise{int a=0;static int b;static public int Getb (int newb){B=NE

These two days to do a QQ landing systemWhen registering, the user enters various information (Name,age,password,gender. Avatar ...) stored in a user object, and then wants to put this object in a. txt file every time you register.This is used in the following way:Convert user to NSData (object archive), then append data to the end of file with Nsfilehandle, then readBut every time the first time to write to the file and read no problem, the second write is no problem, but again to read the time

/flash_recovery_area ). ORACLE has a limit on this path, that is, it only has 2 GB space by default. It is not only the default path for archiving logs, but also the default address for backup files and flash back logs, in this way, the space used by the archive log lock cannot reach 2 GB. If the path size is not set, many systems have encountered the problem that the database cannot be archived because the archive logs are full and the space for the

Oracle 10g rac standby automatic deletion script for archiving logs #! /Bin/bashExport ORACLE_HOME =/opt/oracle/product/10.2.0/db_1Export ORACLE_SID = standby1Export ARCHIVE_DIR =/log/archivelogExport LOG_FILE =/home/oracle/logs/del_archive.log If [! $1]ThenSn = 200ElseSn = $1Fi Echo "begin delete archivelog: 'date'..."> $ LOG_FILEIf ['whoam '! = 'Oracle ']ThenEcho "Error: You must be oracle to execute."> $ LOG_FILEExit 99Fi Echo "delete archivelog th