SR1500 + 5000PAL + SAS backplane - no RAID support
supportsobaka at mail.ru
supportsobaka at mail.ru
Mon Oct 23 07:12:29 PDT 2006
-----Original Message-----
#define MPI_EVENT_SAS_PHY_LINK_STATUS (0x00000012)
#define MPI_EVENT_SAS_DISCOVERY_ERROR (0x00000013)
#define MPI_EVENT_IR_RESYNC_UPDATE (0x00000014)
#define MPI_EVENT_IR2 (0x00000015)
#define MPI_EVENT_SAS_DISCOVERY (0x00000016)
Event 0x16 just means that the card is probing for devices attached to
the PHY's
In your case 0x12 means a device have been seen on a PHY
P.S. If you get time and want to do me a favor, configure 2 drives on
the controller in a RAID-1 configuration.
Then do a disk test on the RAID-1 volume, say with iozone or any other
method, and tell me your performance.
I get slow RAID-1 performance, still cannot figure this out, ~5
Mbytse/sec instead of ~ 30 Mbytes/sec with no volume.
With NCQ enabled it goes up to 15, but it' still not 30.
I can get faster RAID-1 performance by implementing this in software
doing parallel writes.
Johan
-----Original Message-----
How I can test it...
First of all FreeBSD should see RAID, but it only see separated HDD (da*)
This is the problem that I described
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