执行nmon_day.sh脚本就会有DISK OPERATION ERROR请问这个是什么原因，如何处理。
具体的
0 7 * * * /tmp/nmon/nmon_day.sh
0 8 * * * /tmp/lijunbing/20120920_check.sh
[bossdb1:root]/#ps -ef|grep nmon_day.sh
root 43450566 16580706 0 09:20:27 pts/0 0:00 grep nmon_day.sh
[bossdb1:root]/#errpt
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
B6267342 0720070015 P H hdisk8 DISK OPERATION ERROR
B6267342 0719070015 P H hdisk8 DISK OPERATION ERROR
B6267342 0718070015 P H hdisk8 DISK OPERATION ERROR
B6267342 0717070015 P H hdisk8 DISK OPERATION ERROR
B6267342 0716070015 P H hdisk8 DISK OPERATION ERROR
[bossdb1:root]/#
每天早上7点执行nmon_day.sh就会有hdisk8 disk operation error的错误。如果禁掉nmon_day.sh脚本就不会有此错误。存储是没有问题的，
[bossdb1:root]/#errpt -aj B6267342
---------------------------------------------------------------------------
LABEL: SC_DISK_ERR2
IDENTIFIER: B6267342
Date/Time: Mon Jul 20 07:00:17 GMT+01:00 2015
Sequence Number: 16196
Machine Id: 00F7121D4C00
Node Id: bossdb1
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk8
Resource Class: disk
Resource Type: mpioapdisk
Location: U78AA.001.WZSGN21-P1-C5-T1-W20140080E518ADB6-L6000000000000
VPD:
Manufacturer................IBM
Machine Type and Model......1814 FAStT
ROS Level and ID............31303630
Serial Number...............
Device Specific.(Z0)........0000053245005032
Device Specific.(Z1)........
Description
DISK OPERATION ERROR
Probable Causes
DASD DEVICE
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
PATH ID
3
SENSE DATA
0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0118 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0093 0000
0000 003D 001A
---------------------------------------------------------------------------
LABEL: SC_DISK_ERR2
IDENTIFIER: B6267342
Date/Time: Sun Jul 19 07:00:17 GMT+01:00 2015
Sequence Number: 16195
Machine Id: 00F7121D4C00
Node Id: bossdb1
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk8
Resource Class: disk
Resource Type: mpioapdisk
Location: U78AA.001.WZSGN21-P1-C5-T1-W20140080E518ADB6-L6000000000000
VPD:
Manufacturer................IBM
Machine Type and Model......1814 FAStT
ROS Level and ID............31303630
Serial Number...............
Device Specific.(Z0)........0000053245005032
Device Specific.(Z1)........
Description
DISK OPERATION ERROR
Probable Causes
DASD DEVICE
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
PATH ID
3
SENSE DATA
0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0118 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0093 0000
0000 003D 001A
---------------------------------------------------------------------------
LABEL: SC_DISK_ERR2
IDENTIFIER: B6267342
Date/Time: Sat Jul 18 07:00:17 GMT+01:00 2015
Sequence Number: 16194
Machine Id: 00F7121D4C00
Node Id: bossdb1
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk8
Resource Class: disk
Resource Type: mpioapdisk
Location: U78AA.001.WZSGN21-P1-C5-T1-W20140080E518ADB6-L6000000000000
VPD:
Manufacturer................IBM
Machine Type and Model......1814 FAStT
ROS Level and ID............31303630
Serial Number...............
Device Specific.(Z0)........0000053245005032
Device Specific.(Z1)........
Description
DISK OPERATION ERROR
Probable Causes
DASD DEVICE
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
PATH ID
3
SENSE DATA
0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0118 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0093 0000
0000 003D 001A
---------------------------------------------------------------------------
LABEL: SC_DISK_ERR2
IDENTIFIER: B6267342
Date/Time: Fri Jul 17 07:00:17 GMT+01:00 2015
Sequence Number: 16193
Machine Id: 00F7121D4C00
Node Id: bossdb1
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk8
Resource Class: disk
Resource Type: mpioapdisk
Location: U78AA.001.WZSGN21-P1-C5-T1-W20140080E518ADB6-L6000000000000
VPD:
Manufacturer................IBM
Machine Type and Model......1814 FAStT
ROS Level and ID............31303630
Serial Number...............
Device Specific.(Z0)........0000053245005032
Device Specific.(Z1)........
Description
DISK OPERATION ERROR
Probable Causes
DASD DEVICE
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
PATH ID
3
SENSE DATA
0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0118 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0093 0000
0000 003D 001A
---------------------------------------------------------------------------
LABEL: SC_DISK_ERR2
IDENTIFIER: B6267342
Date/Time: Thu Jul 16 07:00:17 GMT+01:00 2015
Sequence Number: 16192
Machine Id: 00F7121D4C00
Node Id: bossdb1
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk8
Resource Class: disk
Resource Type: mpioapdisk
Location: U78AA.001.WZSGN21-P1-C5-T1-W20140080E518ADB6-L6000000000000
VPD:
Manufacturer................IBM
Machine Type and Model......1814 FAStT
ROS Level and ID............31303630
Serial Number...............
Device Specific.(Z0)........0000053245005032
Device Specific.(Z1)........
Description
DISK OPERATION ERROR
Probable Causes
DASD DEVICE
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
Detail Data
PATH ID
3
SENSE DATA
0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0118 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0093 0000
0000 003D 001A
[bossdb1:root]/#lsattr -El hdisk8
DIF_prot_type none T10 protection type False
DIF_protection no T10 protection support True
PCM PCM/friend/otherapdisk Path Control Module False
PR_key_value none Persistant Reserve Key Value True
algorithm fail_over Algorithm True
autorecovery no Path/Ownership Autorecovery True
clr_q no Device CLEARS its Queue on error True
cntl_delay_time 90 Controller Delay Time True
cntl_hcheck_int 10 Controller Health Check Interval True
dist_err_pcnt 0 Distributed Error Percentage True
dist_tw_width 50 Distributed Error Sample Time True
hcheck_cmd inquiry Health Check Command True
hcheck_interval 60 Health Check Interval True
hcheck_mode nonactive Health Check Mode True
location Location Label True
lun_id 0x6000000000000 Logical Unit Number ID False
lun_reset_spt yes LUN Reset Supported True
max_coalesce 0x10000 Maximum Coalesce Size True
max_retry_delay 60 Maximum Quiesce Time True
max_transfer 0x40000 Maximum TRANSFER Size True
node_name 0x20040080e518adb6 FC Node Name False
pvid 00f7121d6011f7510000000000000000 Physical volume identifier False
q_err yes Use QERR bit True
q_type simple Queuing TYPE True
queue_depth 10 Queue DEPTH True
reassign_to 120 REASSIGN time out value True
reserve_policy single_path Reserve Policy True
rw_timeout 30 READ/WRITE time out value True
scsi_id 0x870000 SCSI ID False
start_timeout 60 START unit time out value True
timeout_policy retry_path Timeout Policy True
unique_id 3E21360080E500018AC7C000008724EE818810F1814 FAStT03IBMfcp Unique device identifier False
ww_name 0x20140080e518adb6 FC World Wide Name False
[bossdb1:root]/#
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