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Sun StorageTek 2500 Series Array Release Notes • April 2007

3. Verify the path characteristics

$ luxadm di /dev/rdsk/c9t600A0B8000245D4C0000310A458A852Bd0s2

DEVICE PROPERTIES for disk:

/dev/rdsk/c9t600A0B8000245D4C0000310A458A852Bd0s2

  Vendor:               SUN

  Product ID:           LCSM100_F

  Revision:             0617

  Serial Num:           1T60326060

  Unformatted capacity: 3072.000 MBytes

  Write Cache:          Enabled

  Read Cache:           Enabled

    Minimum prefetch:   0x3

    Maximum prefetch:   0x3

  Device Type:          Disk device

  Path(s):

  /dev/rdsk/c9t600A0B8000245D4C0000310A458A852Bd0s2

  /devices/scsi_vhci/ssd@g600a0b8000245d4c0000310a458a852b:c,raw

   Controller

/devices/ssm@0,0/pci@18,600000/SUNW,qlc@1/fp@0,0

    Device Address              202400a0b8245db7,5

    Host controller port WWN    210000e08b883b2e

    Class                       secondary

    State                       ONLINE

   Controller

/devices/ssm@0,0/pci@18,600000/SUNW,qlc@1,1/fp@0,0

    Device Address              202500a0b8245db7,5

    Host controller port WWN    210100e08ba83b2e

    Class                       primary

    State                       STANDBY

Note that the secondary controller is now online, indicating that the failover
occurred.

Summary of Contents for StorageTek 2500 Series

Page 1: ...n Microsystems Inc www sun com Submit comments about this document at http www sun com hwdocs feedback Sun StorageTek 2500 Series Array Release Notes Release 1 0 Part No 820 0031 10 April 2007 Revision A ...

Page 2: ... DISCLAIMERS ARE HELD TO BE LEGALLY INVALID Copyright 2007 Sun Microsystems Inc 4150 Network Circle Santa Clara Californie 95054 Etats Unis Tous droits réservés Sun Microsystems Inc a les droits de propriété intellectuels relatants à la technologie qui est décrit dans ce document En particulier et sans la limitation ces droits de propriété intellectuels peuvent inclure un ou plus des brevets améri...

Page 3: ...s 3 Sun StorageTek 2540 Array Controller Kit 3 Sun StorageTek 2501 Array Expansion Kit 4 Management Software 4 Release Firmware 4 System Requirements 5 Disk Drives and Tray Capacity 6 Data Host Requirements 6 Using the InterOp Tool to Find Supported HBAs 7 Installing Firmware 8 Upgrading Array Firmware 8 To Upgrade the Firmware on the Array 8 Known Issues 9 Hardware and Firmware Issues 9 ...

Page 4: ...iv Sun StorageTek 2500 Array Release Notes April 2007 Documentation Issues 16 Operational Information 17 Release Documentation 18 Service Contact Information 19 Third Party Web Sites 19 ...

Page 5: ...bles TABLE 1 2540 Array and Disk Firmware for Release 1 0 5 TABLE 2 Supported Disk Drives 6 TABLE 3 Supported Data Host Platforms for 2540 Arrays 7 TABLE 4 Required Solaris Patches for Data Host Platforms 7 ...

Page 6: ...vi Sun StorageTek 2500 Array Release Notes April 2007 ...

Page 7: ... 0 and Release 6 17 52 firmware and related hardware issues For information on management software requirements operations and issues see the Sun StorageTek Common Array Manager Software Release Notes Release 5 1 2 or higher The release notes consist of the following sections Features in This Release on page 1 System Requirements on page 5 Installing Firmware on page 8 Known Issues on page 9 Relea...

Page 8: ...y Sun StorageTek 2540 Array This Fibre Channel FC controller tray provides the following capabilities Two data host connectors per controller that support a fiber optic interface with 1 2 or 4 Gb s data host connection speed One drive expansion tray Serial Attached SCSI SAS connector per controller with 3 Gb s drive expansion tray connection speed 512 MB cache per controller or 1 GB mirrored cache...

Page 9: ...28 per array Note Storage domain licenses are required to map initiators on data hosts to volumes 2500 Series Array Ship Kit Contents The Sun StorageTek 2500 Series Array controller and expansion trays are shipped separately The following is a list of the contents in the tray ship kits Sun StorageTek 2540 Array Controller Kit Ship kit for the 2540 controller tray AC power cords One pair left and r...

Page 10: ...er provides the latest firmware updates for all the arrays it supports and provides the means to upload the firmware to them The Common Array Manager is the only supported management software for the 2500 Series Array Refer to the Release Notes and other Sun StorageTek Common Array Manager documentation described in Release Documentation on page 18 Release Firmware Release 1 0 of the Sun StorageTe...

Page 11: ... output module IOM firmware DISK contains disk drive firmware System Requirements The software and hardware products that have been tested and qualified to work with the Sun StorageTek 2500 Series Array are described in the following sections Disk Drives and Tray Capacity on page 6 Data Host Requirements on page 6 TABLE 1 2540 Array and Disk Firmware for Release 1 0 Type Version CRM F 06 17 52 10 ...

Page 12: ...ailability HBAs must be ordered separately from Sun or their respective manufacturers Sun HBAs can be ordered from the following site www sun com storagetek storage_networking hba You must install data host multipathing software on each data host that communicates with the Sun StorageTek 2540 Array Follow the instructions in the Sun StorageTek 2500 Series Array Hardware Installation Guide to downl...

Page 13: ... for 2540 Arrays Host OS Multipathing Support Cluster Support Solaris 9 SAN 4 4 12 and higher Sun Cluster 3 1 Solaris 10 SPARC included in OS Sun Cluster versions SC 3 1 SC 3 2 2 3 or 4 nodes Solaris 10 x64 included in OS Sun Cluster versions SC 3 1 SC 3 2 2 or 3 nodes Windows 2003 MPIO Microsoft Cluster Server Linux Red Hat 3 0 4 0 SUSE 8 0 9 0 RDAC Linux Cluster TABLE 4 Required Solaris Patches ...

Page 14: ...new firmware versions required for this release The upgrade software is included on the Sun StorageTek 2500 Series Array CD or in the package you obtain from the Sun Download Center http www sun com software download To Upgrade the Firmware on the Array Upgrade the firmware on the array using the Common Array Manager interface after the software is installed and the array registered with the softw...

Page 15: ...se 1 0 does not support Veritas ASL Tray and Host Board Incorrectly Identified Bugs 6544481 and 6496643 The wrong tray type SS3600 for 2500 Series Arrays and a host board type of 1 unknown displays in the management software The can be especially confusing on the new array information screen that displays when a new array is registered in the management software Workaround Refer to the packing lis...

Page 16: ...re Bug 6509762 After a firmware upgrade to an Input Output Module IOM the array will display a Check Condition Microcode Changed message on all hosts After a firmware upgrade an automatic failback was generated When the switch port connecting the data host was enabled the auto failback failed indicating that it did not process the MICROCODE_CHANGED message Workaround No IOM upgrades are scheduled ...

Page 17: ...0000310A458A852Bd0s2 devices scsi_vhci ssd g600a0b8000245d4c0000310a458a852b c raw Controller devices ssm 0 0 pci 18 600000 SUNW qlc 1 fp 0 0 Device Address 202400a0b8245db7 5 Host controller port WWN 210000e08b883b2e Class secondary State STANDBY Controller devices ssm 0 0 pci 18 600000 SUNW qlc 1 1 fp 0 0 Device Address 202500a0b8245db7 5 Host controller port WWN 210100e08ba83b2e Class primary S...

Page 18: ...etch 0x3 Maximum prefetch 0x3 Device Type Disk device Path s dev rdsk c9t600A0B8000245D4C0000310A458A852Bd0s2 devices scsi_vhci ssd g600a0b8000245d4c0000310a458a852b c raw Controller devices ssm 0 0 pci 18 600000 SUNW qlc 1 fp 0 0 Device Address 202400a0b8245db7 5 Host controller port WWN 210000e08b883b2e Class secondary State ONLINE Controller devices ssm 0 0 pci 18 600000 SUNW qlc 1 1 fp 0 0 Dev...

Page 19: ...s can cause the handle to be stuck in the up position so it is unable to close If the drive handle is stuck because the front lock tab is engaged in the tray s frame carefully use a flat bladed screwdriver to temporarily increase the gap between the tray frame and the drive and remove the drive On x86 Platform luxadm probe Command Displays Entries of UTM Management LUNs Bug 6482519 The luxadm prob...

Page 20: ...itiate I O Over temp Condition Results In PCU Failure Events and LED Fails to Light Bug 6514846 and 6514877 Over temperature condition results in Power Fan CRU failed alarms The front overtemp LED fails to light but the front panel amber LED does come on The controller firmware is set to report a temperature warning when any temperature sensor reaches 62 degrees A temperature critical condition is...

Page 21: ...ace yet a message displays indicating success The array s event log says the resnap completed successfully Workaround In the snapshot feature of the management software configure snapshots to fail if sufficient reserve space is not available Array Does Not Timeout and Clear Pending Firmware Download Session of Previous Failure Bug 6523624 If a firmware upgrade to an expansion module fails the arra...

Page 22: ... array perform basic networking troubleshooting to reestablish the connection Check the Ethernet cables on array and management workstation Ping the array from the workstation Make sure that any switch between array and host has auto negotiate on Check the alarm page or Service Advisor in the management software and reselect the array Need to Off line Controller During Battery Replacement Bug 6537...

Page 23: ...e array installation in a rack does not list a flathead screwdriver which is required if you need to loosen the rail extension screws Operational Information This section provides useful operational information not documented elsewhere License Required for Storage Domains The 2500 Series array includes two storage domains You must purchase a premium license to use additional storage domains When P...

Page 24: ...or any document number with nn as a version suffix use the most current version available You can search for this documentation online at http www sun com documentation Application Title Part Number Site planning information Sun StorageTek 2500 Series Array Site Preparation Guide 820 0024 nn Regulatory and safety information Sun StorageTek 2500 Series Array Regulatory and Safety Compliance Manual ...

Page 25: ...y Web Sites Sun is not responsible for the availability of third party web sites mentioned in this document Sun does not endorse and is not responsible or liable for any content advertising products or other materials that are available on or through such sites or resources Sun will not be responsible or liable for any actual or alleged damage or loss caused by or in connection with the use of or ...

Page 26: ...20 Sun StorageTek 2500 Series Array Release Notes April 2007 ...

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