Trespassing -LUN Issue

Musa123 · ‎05-20-2012

Hi Genius,

Server getting below mentioned error frequently >>>>>>

emcp:Mpx:Info: Volume 60060160C9102900F81B1F69277EDF11 followed to SPB
emcp:Mpx:Info: Volume 60060160D9792200CCEBBD3ED4E9E011 followed to SPA
emcp:Mpx:Info: Volume 60060160D9792200DAE2C8B3DC83E111 followed to SPA
emcp:Mpx:Info: Volume 60060160D979220086B2D80E267EDF11 followed to SPA
emcp:Mpx:Info: Volume 60060160D97922006E518C14277EDF11 followed to SPB
emcp:Mpx:Info: Volume 60060160C9102900B625D47E267EDF11 followed to SPB
emcp:Mpx:Info: Volume 60060160D9792200F6769856267EDF11 followed to SPB
emcp:Mpx:Info: Volume 60060160D979220000A4953F277EDF11 followed to SPB
emcp:Mpx:Info: Volume 60060160C91029002216B29FD783E111 followed to SPB
emcp:Mpx:Info: Volume 60060160C910290096DD8E36267EDF11 followed to SPA
emcp:Mpx:Info: Volume 60060160C91029009A5E98C3D4E9E011 followed to SPA
emcp:Mpx:Info: Volume 60060160D97922000ADA6C89257EDF11 followed to SPA
#

1) How to solve/rectify this logs ?

2) Need to change any settings in server / storage end ?

Please Advice .....

Thanks in advance ....

Duncan Edmonstone · ‎05-21-2012

You're not giving us much to go on there are you!

What type of disk array? EMC? Clariion? VNX? Something else?

What release of the OS? 11.11? 11.23? 11.31?

How are you using the disks? In an LVM volume group? VxVM disk group?, ASM? Raw? What configuration do you have?

HTH

Duncan

Musa123 · ‎05-21-2012

Thanks for your response ...

Please fin d the answer below...

Pseudo name=disk201
CLARiiON ID=CKM00101800493 [pe2p001]
Logical device ID=60060160D9792200F6769856267EDF11 [LUN 2080 pe2p001 Meta9]
state=alive; policy=CLAROpt; priority=0; queued-IOs=0;
Owner: default=SP A, current=SP B       Array failover mode: 4
==============================================================================
--------------- Host ---------------   - Stor -   -- I/O Path -- -- Stats ---
### HW Path               I/O Paths    Interf.   Mode    State   Q-IOs Errors
==============================================================================
   2 0/0/5/0/0/0/0.0x500601623b2449a4.0x400d000000000000 c73t1d5   SP A10    active alive       0      0
   2 0/0/5/0/0/0/0.0x5006016b3b2449a4.0x400d000000000000 c74t1d5   SP B11    active alive       0      0
   3 0/0/5/0/0/0/1.0x500601643b2449a4.0x400d000000000000 c72t1d5   SP A12    active alive       0      0
   3 0/0/5/0/0/0/1.0x5006016d3b2449a4.0x400d000000000000 c71t1d5   SP B13    active alive       0      0
   6 2/0/5/0/0/0/0.0x5006016a3b2449a4.0x400d000000000000 c78t1d5   SP B10    active alive       0      0
   6 2/0/5/0/0/0/0.0x500601633b2449a4.0x400d000000000000 c76t1d5   SP A11    active alive       0      0
   7 2/0/5/0/0/0/1.0x5006016c3b2449a4.0x400d000000000000 c77t1d5   SP B12    active alive       0      0
   7 2/0/5/0/0/0/1.0x500601653b2449a4.0x400d000000000000 c75t1d5   SP A13    active alive       0      0

We created the RAW (using - MKNOD) and assigned to oracle team...

# uname -a
HP-UX PE2P01 B.11.31 U ia64 0648096872 unlimited-user license
# model
ia64 hp superdome server SD32B
#

FSevilleno · ‎04-04-2016

try to check if the power path version is compatible with your OS. we had something like this with powerpath 5.2. when we had it downgraded to 5.1, it did not show up anymore. not sure though if this is related to the issue you are encountering.