Jun
16
Partition Alignment - Solaris (SPARC)
For historic reasons, most modern disk drives and storage storage arrays claim to the host that they have a 512
6 min read
Latest
Mar
18
When Testing Tools Attack!
The nature of synthetic testing tools is that they are normally attempting to simulate some form of real-world workload, without
3 min read
Jan
08
Using the XtremIO REST API - Part 4
In Part 1 of Using the XtremIO REST API I covered how to access the API, and how to read
2 min read
Jan
07
Using the XtremIO REST API - Part 3
In Part 1 of Using the XtremIO REST API I covered how to access the API, and how to read
4 min read
Jan
06
XtremIO Snapshot Refresh
XtremIO 4.0 added the ability to refresh a snapshot from either the original source volume, or from any other
5 min read
Nov
16
OraSLOB, with ASM
Some time ago I created a VMWare OVA that simplified the installation of Oracle + SLOB, called OraSLOB. This worked well,
2 min read
Nov
12
Using the XtremIO REST API - Part 2
In Part 1 of Using the XtremIO REST API I covered how to access the API, and how to read
5 min read
Oct
26
Queue Depth, IOPS and Latency
Queue depth, or more specifically concepts like the number of outstanding IO or the number of "threads" used in a
5 min read
Oct
15
Using the XtremIO REST API - Part 1
XtremIO provides an extremely good “REST API” for automating configuration of the array, but the concept of a REST API
6 min read
Oct
10
Flash testing tools - SQLIO
One of the mistakes people frequently make when attempting to test a flash array is their selection of test tools.
3 min read