Asia's Source for Enterprise Network Knowledge

Sunday, May 26th, 2019

Legacy systems migration and integration

NMU partners with CommScope to expand bandwidth for its newest academic building

commscope nmu expands bandwidth

High-tech campus classrooms play a key role in  Northern Michigan University’s (NMU) learning environment. Until recently, the university has been able to maintain adequate bandwidth while moving through several generations of data center network hardware in their existing buildings without replacing its original backbone infrastructure.

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ATM malware may spread from Mexico to English-speaking world

News
Attacker can command an unidentified ATM brand to empty cash cassettes through keypad commands

New Ark solutions unveiled

EditShare, a provider of cross-platform collaborative editing and shared media storage systems, released Ark Tape and Ark Disk, two new EditShare Ark models for creating media backups and archives.

Survey predicts strong growth of Linux use on mainframes

Large enterprises continue to step up their investments in Linux on the mainframe in order to deliver more value to the business while controlling IT costs, according to a recent global study of large enterprises commissioned by CA.

Why are RAID rebuilds obstacles to data migration

I currently run a system using four 400 GB SATA drives configured with RAID 5. I want to replace all drives with four 750 GB drives. Can I do this by swapping individual drives after each is rebuilt?

The SATA controller is the Nvidia MediaShield and supports RAID 0 1 0+1 5 and JBOD. Tragically your proposed method is not the best way to migrate your data. Remember RAID rebuilds take quite a long time and are a resource-intensive operation. So expect your application to nicely suffocate while this is happening.

Data migration tool purchase considerations

Data migration is basically data movement -- taking data from one folder, partition, disk or disk subsystem, then placing that data into another physical location. In many cases, data is migrated to accommodate tiered storage, often as part of a data classification initiative.