![]() ![]() I have a RAID-10 pool on the 15k units and a RAID-50 on the 7.2 units. What I’ve done on the EQL side is I’ve broken out the 4 units we have (2x15k and 2×7.2k) into a 2 storage pools with a pair of EQL units per pool. You can’t see from this which volumes are contributing to those peaks and which ones are the biggest reads vs. In this graph you can see that my (mostly pre-production) EQL SAN is for the most part dormant but what you can also see from this is that I have a set of peaks along with a higher level of writes than reads at most times. The same goes for using the standard Group Manager application. If you want to know which volume or volumes are getting hammered on a daily basis, which ones have higher read or write I/Os – you’re basically out of luck. ![]() Unfortunately, there’s a level of granularity that’s missing from SAN HQ. ![]() It has everything from volume capacity, replica capacity, firmware versions and even I/O information for the group(s) you have. You likely also know that there’s a (free) download from Dell called EqualLogic SAN Headquarters that can give you a ton of good information about your SAN. ![]() Alright – if you’re here you likely already know what the Dell EqualLogic is and what MRTG is typically used for. ![]()
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