HPE Community
Operating System - HP-UX
1753823 Members
9224 Online
108805 Solutions
New Discussion юеВ

ioscan shows CLAIMED but do not appear in vgdisplay

 
yeazas
Occasional Advisor

тАО08-28-2012 12:01 AM

тАО08-28-2012 12:01 AM

ioscan shows CLAIMED but do not appear in vgdisplay

Hi gurus,

We have 4 disks under vg00 but disk c4t8d0 is not appear when we execute vgdisplay command. From the ioscan, it shows CLAIMED. Diskinfo command shows size 0 KBytes. It's alternate boot disk. We plan to change the disk. Do u mind to share with us steps that we need to take to replace the disk?

 

ioscan -fn     


Class       I  H/W Path       Driver    S/W State   H/W Type     Description
=============================================================================
root        0                 root      CLAIMED     BUS_NEXUS    
ioa         0  0              sba       CLAIMED     BUS_NEXUS    System Bus Adapter (880)
ba          0  0/0            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
usb         0  0/0/1/0        hcd       CLAIMED     INTERFACE    NEC USB Interface
usbhub      0  0/0/1/0.1      hub       CLAIMED     DEVICE       USB Root Hub
usb         1  0/0/1/1        hcd       CLAIMED     INTERFACE    NEC USB Interface
usbhub      1  0/0/1/1.1      hub       CLAIMED     DEVICE       USB Root Hub
                             /dev/hub
usb         2  0/0/1/2        ehci      CLAIMED     INTERFACE    NEC USB Interface
sideba      0  0/0/2/0        side_ba   CLAIMED     INTERFACE    CMD IDE controller
ext_bus     0  0/0/2/0.0      side      CLAIMED     INTERFACE    IDE Primary Channel
target      0  0/0/2/0.0.0    tgt       CLAIMED     DEVICE       
disk        0  0/0/2/0.0.0.0  sdisk     CLAIMED     DEVICE       HL-DT-STDVD+RW GCA-4040N
                             /dev/dsk/c0t0d0   /dev/rdsk/c0t0d0
target      1  0/0/2/0.0.7    tgt       CLAIMED     DEVICE       
ctl         0  0/0/2/0.0.7.0  sctl      CLAIMED     DEVICE       Initiator
                             /dev/rscsi/c0t7d0
ext_bus     1  0/0/2/0.1      side      CLAIMED     INTERFACE    IDE Secondary Channel
target      2  0/0/2/0.1.7    tgt       CLAIMED     DEVICE       
ctl         1  0/0/2/0.1.7.0  sctl      CLAIMED     DEVICE       Initiator
                             /dev/rscsi/c1t7d0
ba          1  0/1            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
ext_bus     2  0/1/1/0        c8xx      CLAIMED     INTERFACE    SCSI C1010 Ultra160 Wide LVD
target      3  0/1/1/0.0      tgt       CLAIMED     DEVICE       
disk        1  0/1/1/0.0.0    sdisk     CLAIMED     DEVICE       HP 36.4GST336754LC
                             /dev/dsk/c2t0d0   /dev/rdsk/c2t0d0
target      4  0/1/1/0.7      tgt       CLAIMED     DEVICE       
ctl         2  0/1/1/0.7.0    sctl      CLAIMED     DEVICE       Initiator
                             /dev/rscsi/c2t7d0
ext_bus     3  0/1/1/1        c8xx      CLAIMED     INTERFACE    SCSI C1010 Ultra160 Wide LVD
target      5  0/1/1/1.1      tgt       CLAIMED     DEVICE       
tape        1  0/1/1/1.1.0    stape     CLAIMED     DEVICE       HP      C7438A
                             /dev/rmt/1m            /dev/rmt/c3t1d0BESTn 
                             /dev/rmt/1mb           /dev/rmt/c3t1d0BESTnb
                             /dev/rmt/1mn           /dev/rmt/c3t1d0DDS   
                             /dev/rmt/1mnb          /dev/rmt/c3t1d0DDSb  
                             /dev/rmt/c3t1d0BEST    /dev/rmt/c3t1d0DDSn  
                             /dev/rmt/c3t1d0BESTb   /dev/rmt/c3t1d0DDSnb 
target      6  0/1/1/1.2      tgt       CLAIMED     DEVICE       
disk        2  0/1/1/1.2.0    sdisk     CLAIMED     DEVICE       HP 36.4GMAS3367NC
                             /dev/dsk/c3t2d0   /dev/rdsk/c3t2d0
target      7  0/1/1/1.7      tgt       CLAIMED     DEVICE       
ctl         3  0/1/1/1.7.0    sctl      CLAIMED     DEVICE       Initiator
                             /dev/rscsi/c3t7d0
lan         0  0/1/2/0        igelan    CLAIMED     INTERFACE    HP PCI 1000Base-T Core
ba          2  0/2            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
ba          3  0/3            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
lan         1  0/3/1/0        iether    CLAIMED     INTERFACE    HP A7012-60001 PCI/PCI-X 1000Base-T Dual-port Adapter
lan         2  0/3/1/1        iether    CLAIMED     INTERFACE    HP A7012-60001 PCI/PCI-X 1000Base-T Dual-port Adapter
ba          4  0/4            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
ext_bus     4  0/4/1/0        c8xx      CLAIMED     INTERFACE    SCSI C1010 Ultra160 Wide LVD
target      8  0/4/1/0.7      tgt       CLAIMED     DEVICE       
ctl         4  0/4/1/0.7.0    sctl      CLAIMED     DEVICE       Initiator
                             /dev/rscsi/c4t7d0
target      9  0/4/1/0.8      tgt       CLAIMED     DEVICE       
disk        5  0/4/1/0.8.0    sdisk     CLAIMED     DEVICE       HP 36.4GST336753LC
                             /dev/dsk/c4t8d0   /dev/rdsk/c4t8d0
target     10  0/4/1/0.10     tgt       CLAIMED     DEVICE       
disk        6  0/4/1/0.10.0   sdisk     CLAIMED     DEVICE       HP 36.4GMAU3036NC
                             /dev/dsk/c4t10d0   /dev/rdsk/c4t10d0
ba          5  0/6            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
ba          6  0/7            lba       CLAIMED     BUS_NEXUS    Local PCI-X Bus Adapter (783)
tty         0  0/7/1/0        asio0     CLAIMED     INTERFACE    PCI SimpleComm (103c1290)
                             /dev/diag/mux0  /dev/mux0       /dev/tty0p0   
tty         1  0/7/1/1        asio0     CLAIMED     INTERFACE    PCI Serial (103c1048)
                             /dev/GSPdiag1   /dev/mux1       /dev/tty1p2   
                             /dev/diag/mux1  /dev/tty1p0     /dev/tty1p4   
unknown    -1  0/7/2/0                  UNCLAIMED   UNKNOWN      PCI Display (10025159)
memory      0  8              memory    CLAIMED     MEMORY       Memory
ipmi        0  16             ipmi      CLAIMED     INTERFACE    IPMI Controller
                             /dev/ipmi
processor   0  128            processor CLAIMED     PROCESSOR    Processor
processor   1  129            processor CLAIMED     PROCESSOR    Processor
processor   2  152            processor CLAIMED     PROCESSOR    Processor
processor   3  153            processor CLAIMED     PROCESSOR    Processor
vgdisplay -v     


--- Volume groups ---
VG Name                     /dev/vg00
VG Write Access             read/write     
VG Status                   available                 
Max LV                      255    
Cur LV                      8      
Open LV                     8      
Max PV                      16     
Cur PV                      4      
Act PV                      3      
Max PE per PV               4350         
VGDA                        6   
PE Size (Mbytes)            8               
Total PE                    13020   
Alloc PE                    7348    
Free PE                     5672    
Total PVG                   0        
Total Spare PVs             0              
Total Spare PVs in use      0                     

   --- Logical volumes ---
   LV Name                     /dev/vg00/lvol1
   LV Status                   available/stale           
   LV Size (Mbytes)            304             
   Current LE                  38        
   Allocated PE                76          
   Used PV                     1       

   LV Name                     /dev/vg00/lvol2
   LV Status                   available/stale           
   LV Size (Mbytes)            8200            
   Current LE                  1025      
   Allocated PE                2050        
   Used PV                     1       

   LV Name                     /dev/vg00/lvol3
   LV Status                   available/stale           
   LV Size (Mbytes)            512             
   Current LE                  64        
   Allocated PE                128         
   Used PV                     1       

   LV Name                     /dev/vg00/lvol4
   LV Status                   available/stale           
   LV Size (Mbytes)            200             
   Current LE                  25        
   Allocated PE                50          
   Used PV                     1       

   LV Name                     /dev/vg00/lvol8
   LV Status                   available/syncd           
   LV Size (Mbytes)            5000            
   Current LE                  625       
   Allocated PE                1250        
   Used PV                     2       

   LV Name                     /dev/vg00/lvol5
   LV Status                   available/stale           
   LV Size (Mbytes)            17488           
   Current LE                  2186      
   Allocated PE                4372        
   Used PV                     1       

   LV Name                     /dev/vg00/lvol6
   LV Status                   available/stale           
   LV Size (Mbytes)            2048            
   Current LE                  256       
   Allocated PE                512         
   Used PV                     1       

   LV Name                     /dev/vg00/lvol7
   LV Status                   available/stale           
   LV Size (Mbytes)            13000           
   Current LE                  1625      
   Allocated PE                3250        
   Used PV                     3       


   --- Physical volumes ---
   PV Name                     /dev/dsk/c2t0d0
   PV Status                   available                
   Total PE                    4340    
   Free PE                     0       
   Autoswitch                  On        

   PV Name                     /dev/dsk/c3t2d0
   PV Status                   available                
   Total PE                    4340    
   Free PE                     2836    
   Autoswitch                  On        

   PV Name                     /dev/dsk/c4t10d0
   PV Status                   available                
   Total PE                    4340    
   Free PE                     2836    
   Autoswitch                  On
0 Kudos
Reply
2 REPLIES 2
rariasn
Honored Contributor

тАО08-28-2012 01:05 AM

тАО08-28-2012 01:05 AM

Re: ioscan shows CLAIMED but do not appear in vgdisplay

Hi:

 

HPUX 11.11

->  Replace disk

# ioscan -fnCdisk

# pvcreate -fB /dev/rdsk/c4t8d0

# mkboot /dev/dsk/c4t8d0

# mkboot -a "hpux -lq" /dev/dsk/c4t8d0

# lifls /dev/dsk/c4t8d0

# lifcp /dev/dsk/c4t8d0:AUTO -

# vgcfgrestore -n vg00 /dev/rdsk/c4t8d0

# vgdisplay -v vg00

# vgchange -a y vg00

# vgdisplay -v /dev/vg00 | grep -i stale | wc -l

# pvdisplay -v /dev/dsk/c4t8d0 | grep -i stale | wc -

# lvlnboot -v vg00

 

When Good Disks Go Bad: Dealing with Disk Failures under LVM

 

http://h30499.www3.hp.com/t5/LVM-and-VxVM/ioscan-shows-CLAIMED-but-do-not-appear-in-vgdisplay/m-p/5780721#.UDx4MVGr_09

 

rgs.

0 Kudos
Reply
yeazas
Occasional Advisor

тАО08-28-2012 01:18 AM

тАО08-28-2012 01:18 AM

Re: ioscan shows CLAIMED but do not appear in vgdisplay

Hi rariasn,

Thanks for your reply. I will update here once I successfully perform these commands.

 

Thanks.

0 Kudos
Reply
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.