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Luca Dell'Oca Principal Cloud Architect @Veeam
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Virtual To The Core
Virtual To The Core

Virtualization blog, the italian way.

Tag: array

Analysis

Aggiungere uno storage Flash in un ambiente esistente

Luca Dell'Oca, December 5, 2013August 25, 2019

Sto leggendo ultimamente una enorme mole di informazioni riguardanti lo storage Flash. Articoli, blog, whitepaper prodotti da analisti, blogger e dalle stesse aziende che producono una qualsiasi soluzione basata sulle memorie NAND. Ognuno possiede una propria soluzione; tutte sono state concepite per risolvere gli annosi problemi di lentezza dello storage basato su dischi meccanici, ma allo stesso tempo la modalità in cui si offrono di risolvere questo problema è molto differente una dall’altra.
In ambienti già consolidati, l’introduzione di una soluzione piuttosto che un’altra è una scelta da effettuare con molta attenzione.

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Analysis

Add a Flash storage in an existing environment

Luca Dell'Oca, December 5, 2013December 4, 2016

I’m reading lately a huge amount of informations regarding Slash storage. Articles, blogs, whitepapers, written by analysts, bloggers and companies that produce and sell any solution based on NAND memories. Each of them have their own solution: all have been designed to cure the long-standing problems involving the slowness of storage based on spinning disks; but at the same time the way they solve the same problem is completely different one from the other.
In an existing environment, the introduction of a given solution is a choice requiring special care.

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The new 3Par 7450: a all-flash array to battle with the startups

Luca Dell'Oca, June 27, 2013June 26, 2013

HP announced some weeks ago, during its annual HP Discover event in Las Vegas, the last 3Par StoreServ model, named 7450, and completely based on flash disks. This article is not willing to be another product review, I’m not a storage expert by any mean, at most I can be considered…

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Il nuovo 3Par 7450: uno storage all-flash per combattere con le startup

Luca Dell'Oca, June 27, 2013August 25, 2019

HP ha annunciato qualche settimana fa, durante il suo evento annuale HP Discover a Las Vegas, l’ultimo nato della famiglia 3Par StoreServ, il modello 7450, completamente basato su dischi Flash. Questo mio articolo non vuole essere l’ennesima recensione del prodotto, non sono un esperto di Storage nel modo più assoluto,…

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Veeam repository, memory consumption, RamMap and CacheSet

Luca Dell'Oca, November 26, 2012December 4, 2016

I got recently some jobs suddenly failing in one of our Veeam repository servers. the error message was: Error: Client error: Cannot allocate memory for an array. Array size: [4198400]. After some checks, a strange situation arised: the sum of all the processes visible in the task manager was far…

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Veeam repository, consumo di memoria, RamMap e CacheSet

Luca Dell'Oca, November 26, 2012December 4, 2016

Ho trovato recentemente alcuni job che fallivano in un Veeam repository server. Il messaggio di errore era il seguente: Error: Client error: Cannot allocate memory for an array. Array size: [4198400]. Dopo alcuni controlli, era emersa una situazione strana: la somma della memoria utilizzata da tutti i processi presenti in…

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