Thank you very much!
I will try to lower IO queue, disable arc cache, and disable cache flushing and
post back results.
Logbias property sounds interesting. It's sad that it's not implemended in
solaris yet.
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This message posted from opensolaris.org
Yes, it has battery-backed cache and it's working fine.
I'm worried about fact that simple
dd if=/dev/zero of=/zpool1 bs=8192k count=10240
gives 40MB/s in zpool iostat
Maybe Oracle settings are wrong?
Current settings are:
filesystemio_options=asynch
db_writer_processes=2
db_file_multiblock_read_
Hello!
We have Solaris 10 box with latest patches connected to Storedge 6130 by FC.
Storedge disks configured as RAID5
Our Oracle 10g (10.2.0.4) DB performance is terrible.
Write speed reported by "zpool iostat" about 5 MB/s and "iostat" showing 100%
load for data pool.
Redo logs and data files
