Date: Thu, 4 Feb 2010 13:19:24 -0800 (PST) From: Ted Mittelstaedt <tedm@ipinc.net> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/143564: camcontrol fails to show transfer speed in mly but it used to do so Message-ID: <201002042119.o14LJOjc002060@dns1.ipinc.net> Resent-Message-ID: <201002042200.o14M09xt020516@freefall.freebsd.org>
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>Number: 143564 >Category: kern >Synopsis: camcontrol fails to show transfer speed in mly but it used to do so >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Feb 04 22:00:09 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Ted Mittelstaedt >Release: FreeBSD 7.2-RELEASE i386 >Organization: Internet Partners, Inc. >Environment: System: FreeBSD dns1.ipinc.net 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Fri May 1 08:49:13 UTC 2009 root@walker.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: Under FreeBSD 7.2 with a Mylex controller, we get the following output from these invocations of camcontrol: dns1# camcontrol inquiry da0 pass0: <RAID 5 online > Fixed Direct Access SCSI-3 device pass0: Serial Number 0000RAID 5 online E97FC747 pass0: 0KB/s transfers dns1# dns1# camcontrol inquiry 0:0 pass0: <RAID 5 online > Fixed Direct Access SCSI-3 device pass0: Serial Number 0000RAID 5 online E97FC747 pass0: 0KB/s transfers dns1# dns1# Under FreeBSD 6.2 on the same machine, we got: dns1# camcontrol inquiry 0:0 pass0: <RAID 5 online > Fixed Direct Access SCSI-3 device pass0: Serial Number 0000RAID 5 online E97FC747 pass0: 135.168MB/s transfers dns1# Note that the transfers speed on the later version of FreeBSD shows 0, while the earlier version shows 135.168MB/s Here is the dmesg output from boot: Feb 4 04:48:58 dns1 kernel: mly0: <Mylex AcceleRAID 170> mem 0xee000000-0xefffffff irq 10 at device 14.0 on pci0 Feb 4 04:48:58 dns1 kernel: mly0: [GIANT-LOCKED] Feb 4 04:48:58 dns1 kernel: mly0: [ITHREAD] Feb 4 04:48:58 dns1 kernel: mly0: AcceleRAID 170 , 1 channel, firmware 7.02-0-00 (20021213), 32MB RAM >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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