Col 0Votes Share Flag Collapse - Software vs Hardware compression by melias · 7 years ago In reply to Problem with Compression ... They radically changed the interface and took several very useful features out (like being able to exclude a date from a specific schedule. I meant 1:2 CR, ofcourse, sorry. Creating your account only takes a few minutes. have a peek at this web-site
This will allow each of the backups to be kept separate preventing the previous day’s backup from being overwritten. Oh -- one other thing to take into consideration is that you're not just writing the file contents to tape. Or, are you sending mpeg, jpeg, zip or any number of other compressed formats to the tape?Have you recently started encrypting your backup jobs? (well) Encrypted data is not compressible, and Where you getting compression before?
Thanks to all of you for your replies. They are much appreciated :-) 0 Poblano OP Doug D Oct 6, 2009 at 10:14 UTC No problem, glad I could The older tapes had embossed-like solid letters/numbers, and the new tapes had white dot-matrix type letters/numbers. Is the archive less than 50% in size than the original?
Fazer login Compartilhar Mais Denunciar Precisa denunciar o vídeo? Summary If the SCSI Trace indicates that Backup Exec has turned on the Data Compression Enable bit on the drive, and that is then verified by reading the Data Compression setting Showing results for Search instead for Do you mean VOX : Backup and Recovery : Backup Exec : Backupexec 2010 R3 Compression VOX : Backup and Recovery : Backup Exec : Robert McMillen 46.536 visualizações 8:58 Carregando mais sugestões...
About Advertising Privacy Terms Help Sitemap × Join millions of IT pros like you Log in to Spiceworks Reset community password Agree to Terms of Service Connect with Or Sign up http://www.symantec.com/docs/TECH78389: How to perform a test to verify compression http://www.symantec.com/docs/TECH50766: How Backup Exec for Windows Servers controls hardware compression on tape devices. Please remember to be considerate of other members. https://www.experts-exchange.com/questions/26576488/Compression-is-not-working-on-Backup-Exec-2010.html If the media is Being Used extensively or if the Tape drive header is Dirty there is a chance tape space dimishes. 0 Kudos Reply Answer ahmed_reda Level 3
Or, 2) Consider splitting the backup in to two pieces. Thanks, -Sush... 0 Kudos Reply Could you make sure "hardware based compression" Striker_303 Level 6 Employee 12-26-2011 12:37 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print I cannot find where to format my tapes. In a nutshell, every tape in SET2 gets full before the end of the backup.
time to contact Hardware manufacture. Check This Out BTNHD 19.038 visualizações 6:38 Backup Exec 2012 - How to Add Server - Duração: 3:01. I know Hardware compression is supposed to be better, or at least faster, but have you tried software compression? 0Votes Share Flag Back to Networks Forum 7 total posts (Page 1 Thanks for the suggestions. I'll update once I have more info. 0 Poblano OP Terry2622 Oct 1, 2009 at 10:55 UTC Use hardware compression, if it's available. Most
Are you sure your library and tape drive firmware is fully updated? Faça login para reportar conteúdo inadequado. When backing up small files in deeply nested directories... http://giltronix.com/backup-exec/backup-exec-2012-hardware-compression-not-working.html However, for compression, you might have to refer to the actual space used on the tape and not the ratio.
I then turned encryption on for both backup sets and ran the backup again, this time getting a compression ratio of 1:1. So encryption seems to be the culprit, which we did It used to compress the data well. Transcrição Não foi possível carregar a transcrição interativa.
which again leaves a gap between the last written block and this one... No Yes Did this article save you the trouble of contacting technical support? Premier Field Engineering 51.864 visualizações 13:16 Symantec Backup Exec Server 2010 - Configuring On Windows Server 2008 R2 - Part 1 - Duração: 9:01. manitarius 26.669 visualizações 11:36 Symantec Backup Exec 2012 Creating Backup Jobs Part3 - Duração: 12:44.
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Robert McMillen 3.195 visualizações 3:16 Episode 80 - Symantec Backup Exec 2012 Storage and Backup Configuration - Duração: 6:38. Also, have you verified that the loader AND drive for your tapes have the latest firmware etc. Reply Subscribe View Best Answer RELATED TOPICS: Backup Exec Tape Compression HP Ultrium 3 - Symantec 2010 R3 - How to enable Compressed Backup How to set the Compression ratio 2:1 Yeah, when I started my backup encryption project I tested 4 different scenarios and found the only useful one was to use SW compression and Encryption on the BE "Backup" job and
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