Hello,
On a Dell PowerEdge 1950 Debian 5.0 amd64 system (2.6.26-2-amd64), which
includes one of these:
01:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068E
PCI-Express Fusion-MPT SAS (rev 08)
Subsystem: Dell SAS 6/iR Integrated RAID Controller
Flags: bus master, fast devsel, latency 0, IRQ 1270
I/O ports at ec00 [size=256]
Memory at fc5fc000 (64-bit, non-prefetchable) [size=16K]
Memory at fc5e0000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at fc600000 [disabled] [size=1M]
Capabilities: [50] Power Management version 2
Capabilities: [68] Express Endpoint, MSI 00
Capabilities: [98] Message Signalled Interrupts: Mask- 64bit+
Queue=0/0 Enable+
Capabilities: [b0] MSI-X: Enable- Mask- TabSize=1
Capabilities: [100] Advanced Error Reporting <?>
Kernel driver in use: mptsas
Kernel modules: mptsas
filename:
/lib/modules/2.6.26-2-amd64/kernel/drivers/message/fusion/mptsas.ko
version: 3.04.06
license: GPL
description: Fusion MPT SAS Host driver
author: LSI Corporation
.. and a couple of WesternDigitial SATA drives, I ran the following
command:
while true ; do smartctl -a /dev/sg0 > /dev/null ; done
After approx 45 minutes this happened:
kernel: [5060492.926757]
mptctldrivers/message/fusion/mptctl.c::mptctl_ioctl() @602 - Controller
disabled.
... and all the attached block devices were no-longer available. The
machine also runs mpt-status.
Regards,
Tim.
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