SerialSCSI-00 (sasd) B.11.23.
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This document provides information about the February 2011 release of the SerialSCSI-00 bundle for HP-UX 11i v2. 1 SerialSCSI-00 (sasd) overview The SerialSCSI-00 bundle contains the sasd driver for the AH303A PCIe SC44Ge SAS Host Bus Adapter, and the core-only HP 8 Internal Port SAS Controller and HP Multi Port Internal SAS Controller. The sasd driver is always installed. 1.1 Release history Table 1 SerialSCSI-00 Release history Release Driver Name/Version Application Release 0609 sasd B.11.23.02.
Problems fixed in recent versions Table 3 HP-UX 11i v2 March 2010 fixes — SerialSCSI-00 B.11.23.1003 SR Number Description QXCR1000930169 The what command returns an incorrect version number string for the sasd driver. QXCR1000977547 The sasmgr(1M) command fails to replace a defective disk device online when there is a pending I/O operation. Table 4 HP-UX 11i v2 September 2009 fixes — SerialSCSI-00 B.11.23.
NOTE: The target ID change does not occur on systems without a RAID-1 volume. It also does not occur on HP Integrity Bl860c servers with the HP Multiport SAS Controller. For detailed information on how to avoid or correct this problem, see Updating Internal SAS Controller Firmware to Version 1.23.33 Or Later at: http://www.hp.com/go/sas-hba-docs • Before replacing a failed disk, note its Device Special File (DSF) information.
4.3 All controllers supported by SerialSCSI-00 • System panic when downgrading the sasd driver. CAUTION: Installing version B.11.23.0712 or earlier of the sasd driver downgrades the adapter firmware. This can cause RAID volumes in the system to become degraded. Back up important data before downgrading the adapter firmware. If you install an older version of the sasd driver and version B.11.23.
5.3 Hardware requirements This version of SerialSCSI-00 runs on HP Integrity servers with the HP-UX 11i v1 (B.11.23) operating system. For more information on supported systems, see the SAS Host Bus Adapters Support Matrix at: http://www.hp.com/go/sas-hba-docs 6 Related information The latest documentation for SAS host bus adapters is available in English at http://www.hp.com/ go/sas-hba-docs.
