Forum Discussion

Bill_Ranck's avatar
Bill_Ranck
Level 4
14 years ago

New disk "ERROR" in vxdisk list

I have 2 new SAN disks attached to a host.  One looks normal and Veritas can see it and initialize it.  The other, shows an "ERROR" in vxdisk list.

 vxdisk list
DEVICE       TYPE            DISK         GROUP        STATUS
c0t0d0s2     auto:none       -            -            online invalid
c2t0d0s2     auto:none       -            -            online invalid
c2t6d0s2     auto:none       -            -            online invalid
fabric_50    auto:cdsdisk    fabric_11    ocsrawdg     online shared

. . .

fabric_78    auto:cdsdisk    fabric_28    ocsrawdg     online shared
fabric_79    auto            -            -            error
fabric_80    auto:cdsdisk    -            -            online

I left out a bunch of other disks between fabric_50 and fabric_78 as they are not relevant.  Note fabric_79 and fabric_80 are the 2 new disks.  They both appear normal in Solaris format, and the NetApp host tools show them as both good.

#format
Searching for disks...done


AVAILABLE DISK SELECTIONS:
       0. c0t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /ssm@0,0/pci@18,600000/scsi@2/sd@0,0
       1. c2t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /ssm@0,0/pci@1c,600000/scsi@2/sd@0,0
       2. c2t6d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /ssm@0,0/pci@1c,600000/scsi@2/sd@6,0
       3. c8t60A98000486E5A71675A5A447168634Bd0 <NETAPP-LUN-7320 cyl 6526 alt 2 hd 16 sec 2048>
          /scsi_vhci/ssd@g60a98000486e5a71675a5a447168634b
       4. c8t60A98000486E5A7153345A4471373748d0 <NETAPP-LUN-7320 cyl 48820 alt 2 hd 255 sec 189>
          /scsi_vhci/ssd@g60a98000486e5a7153345a4471373748
 
#sanlun lun show
controller:                      lun-pathname                                          device filename                       adapter  protocol          lun size         lun state
     filer2:  /vol/acqbiz_vis_prod_nona_nox_cluster_ebsfsdg/lun1   /dev/rdsk/c8t60A98000486E5A71675A5A447168634Bd0s2          qlc1     FCP          102g (109521666048)   GOOD    
     filer1:  /vol/acqbiz_vis_prod_nona_nox_cluster_ocsrawdg/lun1  /dev/rdsk/c8t60A98000486E5A7153345A4471373748d0s2          qlc1     FCP          1.1t (1204738326528)  GOOD  
 
I've left out a lot of excess output, but the interesting stuff should be here.  Finally, issuing a vxdisk init give an error.
 
#vxdisk init fabric_79
VxVM vxdisk ERROR V-5-1-5433 Device fabric_79: init failed:
        Device path not valid
 
I even tried dd'ing /dev/zero onto the first 4 blocks of the device and relabeling the disk with format.  Still no joy.  Does anyone have any idea what the problem might be?  I'm going to have hard time convincing the SAN folks it's a problem since it looks fine with format and the NetApp tool, but there must be something I've missed.  One thing I probably should mention is the LUN is 1.1T in size. 
  • Bill,

    Are you trying to initialise the disk?

    Can you please try:
    # vxdisksetup -i fabric_79

    see this technote for some background (ie: vxdisksetup may be setting additional attributes): http://www.symantec.com/business/support/index?page=content&id=TECH59768

    ... however, this still may not work as you're using an old version - eg: the following technote references Powerpath, but also mentions that 4.1MP2 is required for full EFI support (""Note that the full support of the EFI disks requires VxVM 4.1 MP2 or VxVM 5.0 MP1 RP1. A reconfiguration reboot is necessary if either PowerPath or VxVM was upgraded.")

    http://www.symantec.com/docs/TECH54064

    Try the vxdisksetup, if this still does not work, please post the output and will see if I can find anything about EFI on 4.1MP1 in the meantime.

20 Replies