Re: Sudden File System Corruption

[Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>]

Le Sun, 08 Dec 2013 18:58:07 -0600 vous Ãcriviez:

> Emmanuel do you recall which SSD you used here? 

Sure, was an Intel X25 32 GB. Definitely both tiny and slow by today
standards.

> 7500 IOPS is very low by today's standards. 

That's a benchmark run on the whole 3.5 TB array, not the SSD alone. The
SSD alone easily reached 20 KIOPS. 

> What I'm wondering is if you had an older low
> IOPS SSD, or, a modern high IOPS rated SSD that performed way below
> its specs in this application.

Definitely an older SSD. BTW the 51645 tested was capable of about 25
KIOPS.

-- 
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |   <eflorac@xxxxxxxxxxxxxx>
                    |   +33 1 78 94 84 02
------------------------------------------------------------------------