Para las organizaciones que desean automatizar su infraestructura de TI y las copias de respaldo de sus activos, mientras que los mantienen accesibles de forma instantánea y menos costosa de almacenar fuera del centro de datos, en comparación con LTO, nuestra solución es la Pasarela de almacenamiento de StarWind para Backblaze.
Acceda a sus datos en cualquier momento y guárdelos de forma segura localmente organizados en niveles flexibles (tiering) y replicados a Almacenamiento en la nube de Backblaze. Desbloquee el potencial de copia de respaldo y olvídese de las molestias de enviar cintas físicas fuera del centro de datos, ya que la “Pasarela” automatiza completamente la copia de respaldo y el archivado de la cinta. Deje intacto su proceso de copia de respaldo establecido, ya que la Pasarela de almacenamiento con Backblaze se integra perfectamente con cero cambios. Obtenga una copia de seguridad y un archivado local más rápido y confiable que se adapte a sus necesidades y además se vuelva más rentable con el tiempo.
the amount of data you expect to add in a given year;
the amount of incremental data you backup each day.
Then you can use the slider to compare your total cost from 1 to 10 years. You can run the model as many times as you like under different scenarios.
Cost and Operational Assumptions
Model Assumptions Based on Fixed Values
For LTO backup - the Grandfather-Father-Son backup model is used and does daily incremental backups and weekly, monthly and annual full backups.
LTO tapes are replaced once 1 year unless archived.
Tape drive systems are 8-tape autoloader with single read/write head, cost is divided over 10 year of system life.
Maintenance contract provides for onsite repair/replacement, next day service, parts and labor, 3 years, 9x5 coverage.
The number of tape drives available is sufficient to perform the backup service as follows:
daily incremental in 12 hours or less
full backup in 24 hours or less.
Data downloaded is 10% per month of all data stored. Downloads are for data restores, etc. Currently only 2% of data stored with Backblaze B2 is downloaded in any given month.
Upgraded bandwidth is based on 500 Gbps Verizon FIOS service in major metropolitan areas. The cost listed is incremental to any existing cost for Internet network service.
Cloud Storage Service Level Agreement (SLA) for 99.9% uptime.
For Cloud Storage, the data consistency software checks each file every 30 days.
Fixed Values for the Model
Tape Capacity
24,000
24 TB - the amount of data on 1 LTO Tape assuming 2:1 compression
Daily Incremental Tapes
24
Number of tapes needed for daily incremental backups (up to 24 TB of data per tape)
Full Backup Tapes
7
Number of tapes needed to do a full backup - Weekly 3, Monthly 3, Annual 1 (up to 24 TB of data per tape)
LTO Tape Max
150
Maximum cost of LTO-8 tape
LTO Tape Min
60
Minimum cost of LTO-8 tape
LTO decrease
20%
Decreasing cost per year of LTO to from Max to Min
Tape Unit Cost - New
$7,500
Cost of a new LTO-8 Eight cartridge autoloader tape with 1 read/write head purchased today
Tape Unit Cost - Future
$5,000
Cost of a new LTO-8 Eight cartridge autoloader tape with 1 read/write head purchased down the road.
Max Tapes per Day
2.2
The number of tapes that can be loaded per day with 1 LTO system
Tape Loading Time
9.5
Number of hours to fully load an LTO-8 tape with 24 TB of data
Maintenance Contract
$600
Cost per year for each LTO unit. On-site repair/replace service, next business day, parts and labor, 9x5 coverage.
Tape Pickups/Year
52
The number of times the tapes are picked up / dropped off each year
Pickup cost per visit
60
The cost each site visit (contract value/number of visits), includes 4 emergency visits (once a quarter)
Time spent on LTO
2.5
For each LTO system: Hours spent each week working on LTO based backup/restore/maintenance activities.
Percentage of data downloaded each year, based on the total amount of data
Cost of Download
$0.01
Cost to download 1 GB of data
Network Cost (monthly)
$400
Incremental cost to upgrade network speeds (symmetric 500 Mbps minimum).
Time savings versus LTO
25%
Percentage of time used when using cloud storage versus LTO
Data retention
30
Days data is retained before old incremental versions are deleted
Range is 1 GB to 10 PB
Range is 0 GB to 10 PB
Daily Incremental is too large for daily backup to cloud
Soporte de Fireball
Fireball de Backblaze es un servicio de seguridad de importación de datos, para migrar de forma segura grandes bloques de datos de sus entornos locales a Almacenamiento en nube dentro de B2 Cloud storage. Backblaze le enviará a usted el Fireball, un volumen de datos de disco duro de 70 TB con conectividad de 1 Gbps. Llene el Fireball y devuélvalo a Backblaze para una carga segura dentro del centro de datos B2.
Beneficios clave
Simplicidad
La solución se integra perfectamente y no requiere cambio ninguno en el proceso establecido habitual de hacer copias de respaldo y archivado. El soporte de Fireball permite mover rápidamente las copias de respaldo de cualquier tamaño a B2 sin ningún problema de conectividad.
Fiabilidad
La Pasarela automatiza completamente su copia de seguridad y asegura el archivado externo mediante eliminación del proceso humano y la necesidad de enviar cintas físicas fuera del centro de datos.
Coste
No es solo menos costoso que LTO. Usted Obtiene una copia de respaldo y un almacenamiento de archivado que se adapta a sus necesidades y se hace más y más rentable con el tiempo.
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