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ZS3-2 ORION Performance

edited Feb 21, 2016 10:25PM in Disk Storage ZFS Storage Appliance (MOSC) 5 commentsAnswered ✓

Hello

   Does someone done test with ORION in DB (DBMS_RESOURCE_MANAGER.CALIBRATE_IO) in a DB using ASM with LUNs from ZS3-2 (on FC)  storage  ?  I just did so and get very bad performance.

I'm getting this results consistently from ORION:

MAX_IOPS    25000

MAX_MBPS    760

LATENCY         2

which most interest to me is MAX_MBPS,   considering we have 20 disks One 900 GB 10000 rpm SAS-2 HDD, the performance is very poor, we return to basic an did tests with DD over the LUNs, and the results are very consistent with ORION, we get a read performance of about 65 MBPS  reading the LUNs with DD,   considering that the DB have 13 LUNs, the performance is very similar, so we believe there is some problem in the configuration of the LUNs, in particular we did the "dd" read on the same LUNs in their block device and it

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