topic Re: error in syslog LVM:Rejecting an i/o in Operating System - HP-UX

error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:13:01 GMT

the phisical volume is luns in symetrix

Apr 29 15:10:13 hpvmh vmunix: LVM: Rejecting an i/o request to a closed LVOL.
Apr 29 15:10:13 hpvmh vmunix: msgcnt 1 vxfs: mesg 025: vx_wsuper - /dev/vgvlvcamshat/lvcamshat file system super-block update failed
Apr 29 15:10:13 hpvmh vmunix: msgcnt 2 vxfs: mesg 031: vx_disable - /dev/vgvmcomisiones/lvcamshat file system disabled
Apr 29 15:10:14 hpvmh vmunix: LVM: Rejecting an i/o request to a closed LVOL.
Apr 30 04:00:25 hpvmh vmunix: 0/0/4/1/1: Fabric Name Server rejected GPN_FT query.
Apr 30 04:00:25 hpvmh vmunix: Reason code: unable to perform request;
Apr 30 04:00:25 hpvmh vmunix: Explanation: FC-4 Type not registered.
Apr 30 04:00:25 hpvmh vmunix: This may indicate that the HBA port is not part of a zone.
Apr 30 04:00:25 hpvmh vmunix: Please check zone configuration on your switch.
Apr 30 04:00:25 hpvmh vmunix:

Re: error in syslog LVM:Rejecting an i/o

David Child_1 — Fri, 02 May 2008 18:21:32 GMT

Check the status of your HBAs. Perhaps you lost an GBIC on the switch, etc.

fcmsutil /dev/fcd?

David

Re: error in syslog LVM:Rejecting an i/o

Jeeshan — Fri, 02 May 2008 18:30:23 GMT

Hi Campana

Check your FC switch for your zone configuration. and also you can check the PV time out value set in your pvdisplay output.

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:33:11 GMT

the zones in my san , this is ok

Vendor ID is = 0x001077
Device ID is = 0x002422
PCI Sub-system Vendor ID is = 0x00103c
PCI Sub-system ID is = 0x0012d7
PCI Mode = PCI-X 266 MHz
ISP Code version = 4.0.90
ISP Chip version = 3
Topology = PTTOPT_FABRIC
Link Speed = 4Gb
Local N_Port_id is = 0x333100
Previous N_Port_id is = None
N_Port Node World Wide Name = 0x50060b0000699ffd
N_Port Port World Wide Name = 0x50060b0000699ffc
Switch Port World Wide Name = 0x203100051e360cac
Switch Node World Wide Name = 0x100000051e360cac
Driver state = ONLINE
Hardware Path is = 0/0/4/1/0
Maximum Frame Size = 2048
Driver-Firmware Dump Available = NO
Driver-Firmware Dump Timestamp = N/A
Driver Version = @(#) libfcd.a HP Fibre Channel ISP 23xx & 24xx Driver B.11.23.08 /ux/core/isu/FCD/kern/src/common/wsio/fcd_init.c:Mar 27 2007,15:29:17

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:37:16 GMT

the configuration zones this is ok ,
pvdisplay

pvdisplay -v /dev/dsk/c6t0d1 :-

--- Physical volumes ---
PV Name /dev/dsk/c6t0d1
PV Name /dev/dsk/c4t0d1 Alternate Link
VG Name /dev/vgvmcomisiones
PV Status available
Allocatable yes
VGDA 2
Cur LV 1
PE Size (Mbytes) 8
Total PE 2157
Free PE 0
Allocated PE 2157
Stale PE 0
IO Timeout default
Autoswitch On
Proactive Polling On

--- Distribution of physical volume ---
LV Name LE of LV PE for LV
/dev/vgvmcomisiones/lvcamshat 2157 2157

--- Physical extents ---
PE Status LV LE
00000 current /dev/vgvmcomisiones/lvcamshat 00000
00001 current /dev/vgvmcomisiones/lvcamshat 00001

Re: error in syslog LVM:Rejecting an i/o

Jeeshan — Fri, 02 May 2008 18:37:57 GMT

then check the PV time out value.

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:46:20 GMT

02156 current /dev/vgvmcomisiones/lvcamshat 02156

pvdisplay -v /dev/dsk/c4t0d1 :-

Device file path "/dev/dsk/c4t0d1" is an alternate path
to the Physical Volume. Using Primary Link "/dev/dsk/c6t0d1".
--- Physical volumes ---
PV Name /dev/dsk/c6t0d1
PV Name /dev/dsk/c4t0d1 Alternate Link
VG Name /dev/vgvmcomisiones
PV Status available
Allocatable yes
VGDA 2
Cur LV 1
PE Size (Mbytes) 8
Total PE 2157
Free PE 0
Allocated PE 2157
Stale PE 0
IO Timeout default
Autoswitch On
Proactive Polling On

--- Distribution of physical volume ---
LV Name LE of LV PE for LV
/dev/vgvmcomisiones/lvcamshat 2157 2157

--- Physical extents ---
PE Status LV LE
00000 current /dev/vgvmcomisiones/lvcamshat 00000
00001 current /dev/vgvmcomisiones/lvcamshat 00001

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:48:08 GMT

pvtimeout set in 180 for SYMETRYX without powerpath

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:52:42 GMT

lvdisplay -v /dev/vgvmcomisiones/lvcamshat :-

--- Logical volumes ---
LV Name /dev/vgvmcomisiones/lvcamshat
VG Name /dev/vgvmcomisiones
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 34512
Current LE 4314
Allocated PE 4314
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default

--- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d1 2157 2157
/dev/dsk/c6t0d2 2157 2157

--- Logical extents ---
LE PV1 PE1 Status 1
00000 /dev/dsk/c6t0d1 00000 current
00001 /dev/dsk/c6t0d1 00001 current

Re: error in syslog LVM:Rejecting an i/o

Jairo Campana — Fri, 02 May 2008 18:58:13 GMT

the hba is ok , the problem report in syslog.log :

Apr 29 15:10:13 hpvmh vmunix: LVM: Rejecting an i/o request to a closed LVOL.
Apr 29 15:10:13 hpvmh vmunix: msgcnt 1 vxfs: mesg 025: vx_wsuper - /dev/vgvlvcamshat/lvcamshat file system super-block update failed
Apr 29 15:10:13 hpvmh vmunix: msgcnt 2 vxfs: mesg 031: vx_disable - /dev/vgvmcomisiones/lvcamshat file system disabled
Apr 29 15:10:14 hpvmh vmunix: LVM: Rejecting an i/o request to a closed LVOL.