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Open HA Cluster 2009.06 Release Notes Snapshot pre-emergent

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These release notes contain additions, changes, and corrections to information in the Open HA Cluster Installation Guide and Sun Cluster 3.2 documentation as they apply to OpenSolaris and Open HA Cluster software. Information in the Sun Cluster 3.2 documentation set is valid with code that is provided in Open HA Cluster software, unless otherwise stated here.

Support Changes

Open Solaris - Open HA Cluster 2009.06 software runs only on OpenSolaris 2009.06 (build 111) software.

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  2. Scsnapshot Solaris Containers non-global zones Sun Cluster Manager GUI, including the data-service wizards (use the clsetup utility or the command line instead) Sun Cluster module to Sun Management Center Sun Storage Archive Manager (SAM-QFS) Telemetry attributes, or system resource monitoring Upgrade to future releases.
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Platforms - Open HA Cluster 2009.06 software runs on either SPARC based platforms or x86 based platforms. All nodes in a cluster must run on the same platform.

Data Services - The following Sun Cluster data services are fully supported in an Open HA Cluster 2009.06 configuration:

  • HA-Apache
  • HA-Apache Tomcat
  • HA-Containers
  • HA-DHCP
  • HA-DNS
  • HA-Glassfish (but not HA-Sun Java Application Server)
  • HA-Kerberos
  • HA-MySQL
  • HA-NFS
  • HA-Samba

Open HA Cluster 2009.06 software introduces the following new features. Virtual Private Interconnect

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As an alternative to using physical cables between cluster nodes to handle private-network communication, you can now instead configure virtual network interfaces (VNICs) for this purpose. You create VNICs over public-network adapters to transmit the private-network traffic. This configuration also creates an abstraction of having physical adapters handling the public-network traffic to the rest of the cluster. You can optionally configure IPsec for the private-interconnect interface to provide secure TCP/IP communication. COMSTAR based iSCSI Storage

As an alternative to sharing storage between cluster nodes, you can configure a failover ZFS file system on local storage using COMSTAR.

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Restrictions and Requirements

Feature restrictions - The following features that are normally available in the Sun Cluster software product are not available in an Open HA Cluster 2009.06 configuration:

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  • Campus clusters and replication
  • Closed-source binaries, such as HA-Oracle, Oracle RAC, and HA-Sybase
  • Cluster Control Panel including cconsole (use the pconsole IPS package instead)
  • Geographic Edition
  • NAS quorum devices
  • scsnapshot
  • Solaris Containers non-global zones
  • Sun Cluster Manager GUI, including the in the Open HA Cluster Installation Guide for instructions to boot an x86 machine into noncluster mode.

    This change does not persist over the system boot. The next time you need to reboot the node, it will attempt to boot into cluster mode unless you again add the -x option to the kernel boot parameter command.

    back to top Node Panicked at Install Time Due to Wrong netmask When Non-Default Network Is Selected (6842823)

    Problem Summary: If during cluster establishment a private IP address other than the default address is specified, an invalid netmask is configured. This causes the node to panic.

    Workaround: Use the default IP address for the private interconnect. If you cannot use the default IP address, choose an IP address whose third byte is a number from 0 to 191. For example, the IP address 192.168.191.0 would be acceptable, but 192.168.208.0 would not be acceptable and would trigger this bug.

    back to top Part of Localization Messages Are Not Translated (6842548)

    Problem Summary: The Open HA Cluster 2009.06 release uses localized user-visible text that was translated for the Sun Cluster 3.2 1/09 release. Some new or modified texts for the OHAC release are not localized and is therefore only available in English. In some cases, displayed text might have a mixture of translated text and English text.

    Workaround: To view texts in all English, set the LC_MESSAGES environment variable to C.

    In sh, ksh, bash:

    # LC_MESSAGES=C; export LC_MESSAGES

    In csh: The sims for mac download free. full version.

    # setenv LC_MESSAGES C

    back to top scinstall Fails on rsh Following 'clnode remove' of All Nodes of the Cluster (6841982)

    Problem Summary: After the clnode remove command is run on all installed nodes of a cluster and the software is reinstalled, the /etc/cluster/remoteconfiguration file does not get reinstalled. The absence of this file prevents the scinstall utility from being able to remotely access other nodes to configure them as cluster nodes.

    Workaround: Before you start the scinstall utility, run the following command on each node where you previously ran the clnode remove command:

    phys-schost# touch /etc/cluster/remoteconfiguration

    back to top HAStoragePlus Unable to Import zpool After Pool Is Re-Created (6836718)

    Problem Summary: When a ZFS storage pool is destroyed and re-created with the same name but with different devices, HAStoragePlus might fail to bring online a resource that contains that ZFS pool. The following failure message is displayed:

    The pool pool_name failed to import using cachefile pool_cachefile_location

    Workaround: Use the following command to delete the CCR cache file, then retry the operation:

    # /usr/cluster/lib/sc/hasp_util delete_pool_ccr_cachefile -f pool_name

    back to top cfgchk Core Dumps With cluster check (6835179 )

    Problem Summary: Attempts to run the cluster check or cluster list-checks command fails and dumps core. This problem is attributable to the OpenSolaris CR 6754753, cacaoscs core dump under IPS packaging.

    Workaround: There is no workaround. When CR 6754753 is fixed, apply the SRU that contains the code fix.

    All mp3 converter free download for mac. back to top ha-cluster-agent-builder Pulls In Too Many depend Packages (6835118)

    Problem Summary: When the Agent Builder ha-cluster-agent-builder package group is installed on a non-cluster machine, the many SMF services that are started on the machine expect the machine to be a cluster node. Error messages such as the following are displayed:

    NOTICE: Can't open /etc/cluster/nodeid NOTICE: BOOTING IN NON CLUSTER MODE

    Workaround: The error messages are safe to ignore. Alternatively, install the Agent Builder group package on a cluster node to use as a development environment.

    back to top colorado: Prevent Cluster Package Contents Installation in Non-Global Zones (6829537)

    Problem Summary: Open HA Cluster software does not work in ipkg brand non-global zones on OpenSolaris.

    Workaround: There is no workaround. Do not install Open HA Cluster software in ipkg brand non-global zones. Install Open HA Cluster software only in the global zone.

    back to top NOTICE: softmac: received DL_ERROR_ACK to DL_BIND_ACK; DLPI errno 0x7fffec94, UNIX errno 1 (6822706)

    Problem Summary: When clprivnet receives probes from softmac, error messages are generated.

    Workaround: The error messages are safe to ignore. However, clprivnet does not currently work with softmac.

    back to top Slow HAStoragePlus Failover Time Following Hard Node Death in HA-ZFS Over iSCSI Configuration (6817564)

    Problem Summary: An HAStoragePlus resource that contains a ZFS storage pool and is created on iSCSI devices takes longer than usual to come online during failover. The delay is due to the iSCSI device retry-access timeout, which is around 3 minutes, that occurs if an iSCSI target is not accessible during a zpool import operation.

    Workaround: There is no workaround to avoid the problem. OpenSolaris CR 6497777 is filed to request code changes that would allow the user to tune the iSCSI device access-retry timeout.

    back to top errors: rcm_daemon[1040]: IP: get_link_resource(clprivnet0) failed (6814991)

    Problem Summary: During a cluster node reboot, error messages similar to the following might appear:

    Mar 9 11:11:35 phys-schost-1 rcm_daemon[1040]: IP: get_link_resource(clprivnet0) failed Mar 9 11:11:35 phys-schot-1 rcm_daemon[1040]: IP: get_link_resource for clprivnet0 error(object not found)

    Workaround: The error messages are safe to ignore.