Asus DS300j G2 Series User Manual page 260

RHEL-5.4 package scsi_dh_alua_ASUS DS300f G2Dual -1-1.src.rpm
ALUA multipath.conf-ASUS DS300f G2-alua-rhel5-4
How to Configure MPIO RHEL 5.4.doc
normal multipath.conf-ASUS DS300f G2-normal-rhel5-4
RHEL-5.5 packages scsi_dh_alua_ASUS DS300f G2Dual- 2-1.src.rpm
ALUA multipath.conf.alua-rhel5.5
How to Configure MPIO RHEL 5.5.doc
normal multipath.conf-normal-rhel5.5
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Issue OS Description
1 SLES 11 GMC OS multipath with SAS interface makes kernel panic.
2 SLES 11 GMC OS sets default rports dev_loss_tmo value at 10 seconds resulting in loss of
the path during failover/failback.
3 RHEL 5.4 With FC switch, HBA driver (such as Emulex 4g, QLogic 8g) sets rports
dev_loss_tmo value too small, resulting in loss of the path during failover/
failback.
To fix this problem, increase the value to 60 seconds.
4 SLES 10 SP3 With FC switch, HBA driver (such as Emulex 4g, QLogic 8g) sets rports
dev_loss_tmo value too small, resulting in loss of the path during failover/
failback.
To fix this problem, increase the value to 60 seconds.
With a FC HBA, set rports dev_loss_tmo as large as possible, such as 0x7fffffff. Set fast_
5 SLES 11 SP1
io_failure_tmo to 30 seconds. Without these settings, the system does not recognize
device or the systems hang during boot and failover/failback.
Download and update the latest SLES11 SP1 patches from Novell. Without these patches,
the system hangs during failover/failback.
DS300f G2 Series User Manual
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