Conference ssdevo::hsz40_product

788.0. "NOT YET KNOWN again" by DJOV09::CLARK () Mon Mar 03 1997 15:04

Hi,

We are in trouble with an HSZ40 when issuing the "SHOW RAIDSETS FULL" command.

One of the raidsets have the chunksize and size unknown while the other one is
ok.

After a reset in both HSZ, everything works fine, i.e., in both controllers the
chunksize and size are ok.

It follows the HSZ configuration as the SHOW RAIDSETS FULL command.

Any tips?

Thanks in advance,

Clark Bressane 



HSZ> SHOW THIS FULL
Controller:
        HSZ40-CX ZG61200616 Firmware V27Z-2, Hardware  A01
        Configured for dual-redundancy with ZG61200576
            In dual-redundant configuration
        SCSI address 6
        Time: NOT SET
Host port:
        SCSI target(s) (0, 1, 2, 3), Preferred target(s) (0, 2)
Cache:
        32 megabyte write cache, version 2
        Cache is GOOD
        Battery is GOOD
        No unflushed data in cache
        CACHE_FLUSH_TIMER = DEFAULT (10 seconds)
        CACHE_POLICY = A
        Host Functionality Mode = A
Licensing information:
        RAID (RAID Option) is ENABLED, license key is VALID
        WBCA (Writeback Cache Option) is ENABLED, license key is VALID
        MIRR (Disk Mirroring Option) is ENABLED, license key is VALID
Extended information:
        Terminal speed 9600 baud, eight bit, no parity, 1 stop bit
        Operation control: 00000004  Security state code: 2124
        Configuration backup enabled on 8 devices
HSZ>




HSZ>
HSZ> SHOW OTHER FULL
Controller:
        HSZ40-CX ZG61200576 Firmware V27Z-2, Hardware  A01
        Configured for dual-redundancy with ZG61200616
            In dual-redundant configuration
        SCSI address 7
        Time: NOT SET
Host port:
        SCSI target(s) (0, 1, 2, 3), Preferred target(s) (1, 3)
Cache:
        32 megabyte write cache, version 2
        Cache is GOOD
        Battery is GOOD
        No unflushed data in cache
        CACHE_FLUSH_TIMER = DEFAULT (10 seconds)
        CACHE_POLICY = A
        Host Functionality Mode = A
Licensing information:
        RAID (RAID Option) is ENABLED, license key is VALID
        WBCA (Writeback Cache Option) is ENABLED, license key is VALID
        MIRR (Disk Mirroring Option) is ENABLED, license key is VALID
Extended information:
        Terminal speed 9600 baud, eight bit, no parity, 1 stop bit
        Operation control: 00000004  Security state code: 96965
        Configuration backup enabled on 8 devices
HSZ>
HSZ>




HSZ> SHOW RAIDSETS FULL
Name          Storageset                     Uses             Used by
------------------------------------------------------------------------------

R1            raidset                        DISK100          D200
                                             DISK200
                                             DISK300
                                             DISK500
        Switches:
          POLICY (for replacement) = BEST_PERFORMANCE
          RECONSTRUCT (priority) = NORMAL
          CHUNKSIZE = 256 blocks
        State:
          NORMAL
          DISK100   (member  0) is NORMAL
          DISK200   (member  1) is NORMAL
          DISK300   (member  2) is NORMAL
          DISK500   (member  3) is NORMAL
        Size: 25126437 blocks

R2            raidset                        DISK110          D300
                                             DISK210
                                             DISK310
                                             DISK510
        Switches:
          POLICY (for replacement) = BEST_PERFORMANCE
          RECONSTRUCT (priority) = NORMAL
          CHUNKSIZE = NOT YET KNOWN
        State:
          NORMAL
          DISK110   (member  0) is NORMAL
          DISK210   (member  1) is NORMAL
          DISK310   (member  2) is NORMAL
          DISK510   (member  3) is NORMAL
        Size: NOT YET KNOWN
HSZ>
HSZ>
HSZ>
HSZ> SHOW D200
    LUN                                      Uses
--------------------------------------------------------------

  D200                                       R1
        Switches:
          RUN                    NOWRITE_PROTECT        READ_CACHE
          WRITEBACK_CACHE
          MAXIMUM_CACHED_TRANSFER_SIZE = 32
        State:
          ONLINE to this controller
          Not reserved
          Write cache good
          PREFERRED_PATH = THIS_CONTROLLER
        Size: 25126437 blocks
HSZ>
HSZ>
HSZ> SHOW D300
    LUN                                      Uses
--------------------------------------------------------------

  D300                                       R2
        Switches:
          RUN                    NOWRITE_PROTECT        READ_CACHE
          WRITEBACK_CACHE
          MAXIMUM_CACHED_TRANSFER_SIZE = 32
        State:
          ONLINE to the other controller
          Write cache good
          PREFERRED_PATH = OTHER_CONTROLLER
        Size: NOT YET KNOWN
HSZ>
HSZ>

    Thanks.