Siguiendo con el artículo anterior que describía tecnologías para la implementación de un SAN de bajo coste, añado una interesante reseña sobre la solución de backups Backblaze. Esta empresa, formada por reputados empresarios, han hecho una propuesta de almacenamiento barato inusual, basado en un diseño del chassis de un servidor para rack de 4U con capacidad de albergar 45 discos SATA, conteniendo en total 67 teras con un coste de 7,867$, saliendo el precio del tera a 117$.
Una comparativa del ahorro que supone esta solución:
Basada 100% en software libre:
Usada con éxito en entornos de producción, aunque tiene sus detractores que se basan en la no implementación de la especificación DIF T10 (de protocolo SCSI) o la falta de redundancia eléctrica (PSU), … hay un hilo interesante en GOOGLE GROUPS sobre ello.
También encontré inspiradoras modificaciones como ZFS o Alta disponibilidad.
Y por último animar a un nuevo grupo llamado OpenStoragePod que basados en ésta solución, investigan sobre diferentes alternativas hardware y software y cuya misión es:
“to challenge the server tax” on enterprise storage solutions
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[…] empresa de almacenamiento en la nube BlackBlaze ha publicado en esta semana la media de fallo anual del 2014 de los discos que se usan en las […]
Ayer mismo encontré esta solución. Me estoy pensando muy seriamente implantarla en mi empresa. Tu aportación excelente, como siempre! 🙂
[…] This post was mentioned on Twitter by Jesús, Angel Ferras . Angel Ferras said: SAN Low Cost – Backblaze — http://www.almacenamientoabierto.com/?p=602 […]