ASM disk reads fail with changed asm_diskstring parameter - ORA-15080: synchronous I/O operation to a disk failed
(Doc ID 1645948.1)
Last updated on MARCH 07, 2022
Applies to:
Oracle Database Cloud Exadata Service - Version N/A and laterOracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.2.0.2 to 11.2.0.4 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Linux x86
Linux x86-64
Generic Linux
Main Issue:
==============
ASM disk reads fail
ASM disks didn't get dismounted since Customer changed asm_diskstring parameter.
Symptoms
In the alert_+ASM.log:
...
Tue Jul 09 18:52:48 2013
NOTE: ASM client <database>:<database> disconnected unexpectedly.
NOTE: check client alert log.
NOTE: Trace records dumped in trace file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_20307.trc
...
Tue Jul 09 18:52:50 2013
WARNING: Read Failed. group:2 disk:3 AU:3 offset:0 size:4096
WARNING: cache failed reading from group=2(<DISKGROUP1>) fn=6 blk=0 count=1 from disk= 3(<DISK04>) kfkist=0x20 status=0x02 file=kfc.c line=11555
ERROR: cache failed to read group=2(<DISKGROUP1>) fn=6 blk=0 from disk(s): 3(<DISK04>)
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
NOTE: cache initiating offline of disk 3 group <DISKGROUP1> ----------------> HERE
NOTE: process _<user>_+asm (27925) initiating offline of disk 3.3971639839 (<DISK04>) with mask 0x7e in group 2 ----------------> HERE
WARNING: Disk 3 (<DISK04>) in group 2 in mode 0x7f is now being taken offline on ASM inst 1
NOTE: initiating PST update: grp = 2, dsk = 3/0xecba6a1f, mask = 0x6a, op = clear
Tue Jul 09 18:52:51 2013
GMON updating disk modes for group 2 at 13 for pid 25, osid 27925
ERROR: Disk 3 cannot be offlined, since diskgroup has external redundancy.
ERROR: too many offline disks in PST (grp 2)
Tue Jul 09 18:52:51 2013
NOTE: cache dismounting (not clean) group 2/0xBC3A9AFC (<DISKGROUP1>)
NOTE: messaging CKPT to quiesce pins Unix process pid: 27946, image: <image> (B000)
Tue Jul 09 18:52:52 2013
NOTE: halting all I/Os to diskgroup 2 (<DISKGROUP1>) ----------------> HERE
Tue Jul 09 18:52:52 2013
...
SQL> alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
WARNING: Offline of disk 3 (<DISK04>) in group 2 and mode 0x7f failed on ASM inst 1 ----------------> HERE
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_27915.trc:
ORA-17503: ksfdopn:2 Failed to open file +<DISKGROUP1>/<database>/spfile<database>.ora
ORA-15130: diskgroup "<DISKGROUP1>" is being dismounted ----------------> HERE
ORA-15066: offlining disk "<DISK04>" in group "<DISKGROUP1>" may result in a data loss ----------------> HERE
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
Tue Jul 09 18:52:52 2013
...
SUCCESS: diskgroup <DISKGROUP1> was dismounted
SUCCESS: alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
Tue Jul 09 18:52:52 2013
NOTE: diskgroup resource ora.<DISKGROUP1>.dg is offline
ERROR: PST-initiated MANDATORY DISMOUNT of group <DISKGROUP1>
Tue Jul 09 18:52:53 2013
SQL> ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:26} */ ----------------> HERE
...
WARNING: Read Failed. group:0 disk:10 AU:0 offset:0 size:4096
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_20178.trc:
ORA-27061: waiting for async I/Os failed ----------------> HERE
Linux-x86_64 Error: 5: Input/output error ----------------> HERE
Additional information: -1 ----------------> HERE
Additional information: 4096 ----------------> HERE
WARNING: Read Failed. group:0 disk:0 AU:0 offset:0 size:4096
NOTE: Assigning number (2,0) to disk (<ORCL:LG01>)
NOTE: Assigning number (2,1) to disk (<ORCL:MED02>)
NOTE: Assigning number (2,2) to disk (<ORCL:SM01>)
...
NOTE: Assigning number (2,3) to disk ()
...
NOTE: cache dismounted group 2/0x117A9B02 (<DISKGROUP1>)
NOTE: cache ending mount (fail) of group <DISKGROUP1> number=2 incarn=0x117a9b02
NOTE: cache deleting context for group <DISKGROUP1> 2/0x117a9b02
GMON dismounting group 2 at 19 for pid 19, osid 20178
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
ERROR: diskgroup <DISKGROUP1> was not mounted
ORA-15032: not all alterations performed
ORA-15040: diskgroup is incomplete
ORA-15042: ASM disk "3" is missing from group number "2" ----------------> HERE
ORA-15080: synchronous I/O operation to a disk failed
ORA-15080: synchronous I/O operation to a disk failed
ERROR: ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:26} */ ----------------> HERE
Tue Jul 09 18:53:00 2013
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_28346.trc:
ORA-27061: waiting for async I/Os failed ----------------> HERE
Linux-x86_64 Error: 5: Input/output error ----------------> HERE
Additional information: -1
Additional information: 4096
WARNING: Read Failed. group:0 disk:0 AU:0 offset:0 size:4096
WARNING: Read Failed. group:0 disk:10 AU:0 offset:0 size:4096
Tue Jul 09 18:53:00 2013
ASM Health Checker found 1 new failures
Tue Jul 09 18:58:04 2013
NOTE: ASMB process exiting due to lack of ASM file activity for 305 seconds
Wed Jul 10 09:14:37 2013
Shutting down instance (immediate) ----------------> HERE
...
Wed Jul 10 09:14:45 2013
Instance shutdown complete
Wed Jul 10 09:14:52 2013
...
Wed Jul 10 09:14:56 2013
SQL> ALTER DISKGROUP ALL MOUNT
NOTE: Diskgroups listed in ASM_DISKGROUPS are
<ARCH>
<DATA>
<TEMP>
...
NOTE: cache opening disk 0 of grp 1: ARCH01 label:<MED01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache mounting (first) external redundancy group 1/0xE022BD39 (ARCH)
...
NOTE: cache opening disk 0 of grp 2: <DISK01> label:<LG01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.166360
NOTE: cache opening disk 1 of grp 2: <DISK02> label:<MED02>
NOTE: cache opening disk 2 of grp 2: <DISK03> label:<SM01>
NOTE: cache opening disk 3 of grp 2: <DISK04> label:<LG02>
NOTE: cache mounting (first) external redundancy group 2/0xE042BD3A (<DISKGROUP1>)
...
NOTE: cache opening disk 0 of grp 3: <DISKP01> label:<MED03>
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache mounting (first) external redundancy group 3/0xE042BD3B (TEMP)
...
SUCCESS: diskgroup <ARCH> was mounted ---------------> <ARCH> was successfully mounted
GMON querying group 2 at 11 for pid 13, osid 25613
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 2
SUCCESS: diskgroup <DISKGROUP1> was mounted ---------------> DATA was successfully mounted
GMON querying group 3 at 12 for pid 13, osid 25613
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 3
SUCCESS: diskgroup <TEMP> was mounted ---------------> TEMP was successfully mounted
SUCCESS: ALTER DISKGROUP ALL MOUNT ---------------> All diskgroups successfully mounted.
...
Wed Jul 10 16:04:41 2013
WARNING: Read Failed. group:2 disk:3 AU:3 offset:0 size:4096
WARNING: cache failed reading from group=2(<DISKGROUP1>) fn=6 blk=0 count=1 from disk= 3(<DISK04>) kfkist=0x20 status=0x02 file=kfc.c line=11555
ERROR: cache failed to read group=2(<DISKGROUP1>) fn=6 blk=0 from disk(s): 3(<DISK04>)
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
NOTE: cache initiating offline of disk 3 group <DISKGROUP1> ----------------> HERE
NOTE: process _<user>_+asm (28115) initiating offline of disk 3.3981594077 (<DISK04>) with mask 0x7e in group 2
WARNING: Disk 3 (<DISK04>) in group 2 in mode 0x7f is now being taken offline on ASM inst 1
NOTE: initiating PST update: grp = 2, dsk = 3/0xed524ddd, mask = 0x6a, op = clear
Wed Jul 10 16:04:41 2013
GMON updating disk modes for group 2 at 13 for pid 22, osid 28115
ERROR: Disk 3 cannot be offlined, since diskgroup has external redundancy.
...
Wed Jul 10 16:04:41 2013
NOTE: halting all I/Os to diskgroup 2 (<DISKGROUP1>) ----------------> HERE
...
SQL> alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
Wed Jul 10 16:04:41 2013
NOTE: ASM client <database>:<database> disconnected unexpectedly.
NOTE: check client alert log.
NOTE: Trace records dumped in trace file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_26025.trc
WARNING: Read Failed. group:2 disk:3 AU:1 offset:4096 size:4096
WARNING: Read Failed. group:2 disk:3 AU:1 offset:0 size:4096
Wed Jul 10 16:04:42 2013
ERROR: ORA-15130 in COD recovery for diskgroup 2/0xe042bd3a (<DISKGROUP1>)
NOTE: cache deleting context for group <DISKGROUP1> 2/0xe042bd3a
ERROR: ORA-15130 thrown in RBAL for group number 2
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_rbal_25613.trc:
ORA-15130: diskgroup "<DISKGROUP1>" is being dismounted ----------------> HERE
ERROR: ORA-15130 in COD recovery for diskgroup 2/0xe042bd3a (<DISKGROUP1>)
ERROR: ORA-15130 thrown in RBAL for group number 2
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_rbal_25613.trc:
ORA-15130: diskgroup "" is being dismounted
...
SUCCESS: diskgroup <DISKGROUP1> was dismounted
SUCCESS: alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */
ERROR: PST-initiated MANDATORY DISMOUNT of group <DISKGROUP1>
...
Wed Jul 10 16:04:49 2013
SQL> ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:35} */
...
Wed Jul 10 16:04:55 2013
...
NOTE: cache opening disk 0 of grp 2: <DISK01> label:<LG01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.166360
NOTE: cache opening disk 1 of grp 2: <DISK02> label:<MED02>
NOTE: cache opening disk 2 of grp 2: <DISK03> label:<SM01>
NOTE: cache opening disk 3 of grp 2: <DISK04> label:<LG02>
NOTE: cache mounting (first) external redundancy group 2/0x4CC2BD3D (<DISKGROUP1>)
...
Wed Jul 10 16:04:55 2013
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 2
SUCCESS: diskgroup <DISKGROUP1> was mounted
SUCCESS: ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:35} */ ----------------> HERE
Thu Jul 11 13:36:22 2013
...
********************************************************************************
...
Tue Jul 09 18:52:48 2013
NOTE: ASM client <database>:<database> disconnected unexpectedly.
NOTE: check client alert log.
NOTE: Trace records dumped in trace file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_20307.trc
...
Tue Jul 09 18:52:50 2013
WARNING: Read Failed. group:2 disk:3 AU:3 offset:0 size:4096
WARNING: cache failed reading from group=2(<DISKGROUP1>) fn=6 blk=0 count=1 from disk= 3(<DISK04>) kfkist=0x20 status=0x02 file=kfc.c line=11555
ERROR: cache failed to read group=2(<DISKGROUP1>) fn=6 blk=0 from disk(s): 3(<DISK04>)
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
NOTE: cache initiating offline of disk 3 group <DISKGROUP1> ----------------> HERE
NOTE: process _<user>_+asm (27925) initiating offline of disk 3.3971639839 (<DISK04>) with mask 0x7e in group 2 ----------------> HERE
WARNING: Disk 3 (<DISK04>) in group 2 in mode 0x7f is now being taken offline on ASM inst 1
NOTE: initiating PST update: grp = 2, dsk = 3/0xecba6a1f, mask = 0x6a, op = clear
Tue Jul 09 18:52:51 2013
GMON updating disk modes for group 2 at 13 for pid 25, osid 27925
ERROR: Disk 3 cannot be offlined, since diskgroup has external redundancy.
ERROR: too many offline disks in PST (grp 2)
Tue Jul 09 18:52:51 2013
NOTE: cache dismounting (not clean) group 2/0xBC3A9AFC (<DISKGROUP1>)
NOTE: messaging CKPT to quiesce pins Unix process pid: 27946, image: <image> (B000)
Tue Jul 09 18:52:52 2013
NOTE: halting all I/Os to diskgroup 2 (<DISKGROUP1>) ----------------> HERE
Tue Jul 09 18:52:52 2013
...
SQL> alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
WARNING: Offline of disk 3 (<DISK04>) in group 2 and mode 0x7f failed on ASM inst 1 ----------------> HERE
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_27915.trc:
ORA-17503: ksfdopn:2 Failed to open file +<DISKGROUP1>/<database>/spfile<database>.ora
ORA-15130: diskgroup "<DISKGROUP1>" is being dismounted ----------------> HERE
ORA-15066: offlining disk "<DISK04>" in group "<DISKGROUP1>" may result in a data loss ----------------> HERE
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
Tue Jul 09 18:52:52 2013
...
SUCCESS: diskgroup <DISKGROUP1> was dismounted
SUCCESS: alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
Tue Jul 09 18:52:52 2013
NOTE: diskgroup resource ora.<DISKGROUP1>.dg is offline
ERROR: PST-initiated MANDATORY DISMOUNT of group <DISKGROUP1>
Tue Jul 09 18:52:53 2013
SQL> ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:26} */ ----------------> HERE
...
WARNING: Read Failed. group:0 disk:10 AU:0 offset:0 size:4096
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_20178.trc:
ORA-27061: waiting for async I/Os failed ----------------> HERE
Linux-x86_64 Error: 5: Input/output error ----------------> HERE
Additional information: -1 ----------------> HERE
Additional information: 4096 ----------------> HERE
WARNING: Read Failed. group:0 disk:0 AU:0 offset:0 size:4096
NOTE: Assigning number (2,0) to disk (<ORCL:LG01>)
NOTE: Assigning number (2,1) to disk (<ORCL:MED02>)
NOTE: Assigning number (2,2) to disk (<ORCL:SM01>)
...
NOTE: Assigning number (2,3) to disk ()
...
NOTE: cache dismounted group 2/0x117A9B02 (<DISKGROUP1>)
NOTE: cache ending mount (fail) of group <DISKGROUP1> number=2 incarn=0x117a9b02
NOTE: cache deleting context for group <DISKGROUP1> 2/0x117a9b02
GMON dismounting group 2 at 19 for pid 19, osid 20178
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
NOTE: Disk in mode 0x8 marked for de-assignment
ERROR: diskgroup <DISKGROUP1> was not mounted
ORA-15032: not all alterations performed
ORA-15040: diskgroup is incomplete
ORA-15042: ASM disk "3" is missing from group number "2" ----------------> HERE
ORA-15080: synchronous I/O operation to a disk failed
ORA-15080: synchronous I/O operation to a disk failed
ERROR: ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:26} */ ----------------> HERE
Tue Jul 09 18:53:00 2013
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_28346.trc:
ORA-27061: waiting for async I/Os failed ----------------> HERE
Linux-x86_64 Error: 5: Input/output error ----------------> HERE
Additional information: -1
Additional information: 4096
WARNING: Read Failed. group:0 disk:0 AU:0 offset:0 size:4096
WARNING: Read Failed. group:0 disk:10 AU:0 offset:0 size:4096
Tue Jul 09 18:53:00 2013
ASM Health Checker found 1 new failures
Tue Jul 09 18:58:04 2013
NOTE: ASMB process exiting due to lack of ASM file activity for 305 seconds
Wed Jul 10 09:14:37 2013
Shutting down instance (immediate) ----------------> HERE
...
Wed Jul 10 09:14:45 2013
Instance shutdown complete
Wed Jul 10 09:14:52 2013
...
Wed Jul 10 09:14:56 2013
SQL> ALTER DISKGROUP ALL MOUNT
NOTE: Diskgroups listed in ASM_DISKGROUPS are
<ARCH>
<DATA>
<TEMP>
...
NOTE: cache opening disk 0 of grp 1: ARCH01 label:<MED01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache mounting (first) external redundancy group 1/0xE022BD39 (ARCH)
...
NOTE: cache opening disk 0 of grp 2: <DISK01> label:<LG01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.166360
NOTE: cache opening disk 1 of grp 2: <DISK02> label:<MED02>
NOTE: cache opening disk 2 of grp 2: <DISK03> label:<SM01>
NOTE: cache opening disk 3 of grp 2: <DISK04> label:<LG02>
NOTE: cache mounting (first) external redundancy group 2/0xE042BD3A (<DISKGROUP1>)
...
NOTE: cache opening disk 0 of grp 3: <DISKP01> label:<MED03>
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache mounting (first) external redundancy group 3/0xE042BD3B (TEMP)
...
SUCCESS: diskgroup <ARCH> was mounted ---------------> <ARCH> was successfully mounted
GMON querying group 2 at 11 for pid 13, osid 25613
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 2
SUCCESS: diskgroup <DISKGROUP1> was mounted ---------------> DATA was successfully mounted
GMON querying group 3 at 12 for pid 13, osid 25613
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 3
SUCCESS: diskgroup <TEMP> was mounted ---------------> TEMP was successfully mounted
SUCCESS: ALTER DISKGROUP ALL MOUNT ---------------> All diskgroups successfully mounted.
...
Wed Jul 10 16:04:41 2013
WARNING: Read Failed. group:2 disk:3 AU:3 offset:0 size:4096
WARNING: cache failed reading from group=2(<DISKGROUP1>) fn=6 blk=0 count=1 from disk= 3(<DISK04>) kfkist=0x20 status=0x02 file=kfc.c line=11555
ERROR: cache failed to read group=2(<DISKGROUP1>) fn=6 blk=0 from disk(s): 3(<DISK04>)
ORA-15080: synchronous I/O operation to a disk failed ----------------> HERE
NOTE: cache initiating offline of disk 3 group <DISKGROUP1> ----------------> HERE
NOTE: process _<user>_+asm (28115) initiating offline of disk 3.3981594077 (<DISK04>) with mask 0x7e in group 2
WARNING: Disk 3 (<DISK04>) in group 2 in mode 0x7f is now being taken offline on ASM inst 1
NOTE: initiating PST update: grp = 2, dsk = 3/0xed524ddd, mask = 0x6a, op = clear
Wed Jul 10 16:04:41 2013
GMON updating disk modes for group 2 at 13 for pid 22, osid 28115
ERROR: Disk 3 cannot be offlined, since diskgroup has external redundancy.
...
Wed Jul 10 16:04:41 2013
NOTE: halting all I/Os to diskgroup 2 (<DISKGROUP1>) ----------------> HERE
...
SQL> alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */ ----------------> HERE
Wed Jul 10 16:04:41 2013
NOTE: ASM client <database>:<database> disconnected unexpectedly.
NOTE: check client alert log.
NOTE: Trace records dumped in trace file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_ora_26025.trc
WARNING: Read Failed. group:2 disk:3 AU:1 offset:4096 size:4096
WARNING: Read Failed. group:2 disk:3 AU:1 offset:0 size:4096
Wed Jul 10 16:04:42 2013
ERROR: ORA-15130 in COD recovery for diskgroup 2/0xe042bd3a (<DISKGROUP1>)
NOTE: cache deleting context for group <DISKGROUP1> 2/0xe042bd3a
ERROR: ORA-15130 thrown in RBAL for group number 2
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_rbal_25613.trc:
ORA-15130: diskgroup "<DISKGROUP1>" is being dismounted ----------------> HERE
ERROR: ORA-15130 in COD recovery for diskgroup 2/0xe042bd3a (<DISKGROUP1>)
ERROR: ORA-15130 thrown in RBAL for group number 2
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM/trace/+ASM_rbal_25613.trc:
ORA-15130: diskgroup "" is being dismounted
...
SUCCESS: diskgroup <DISKGROUP1> was dismounted
SUCCESS: alter diskgroup <DISKGROUP1> dismount force /* ASM SERVER */
ERROR: PST-initiated MANDATORY DISMOUNT of group <DISKGROUP1>
...
Wed Jul 10 16:04:49 2013
SQL> ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:35} */
...
Wed Jul 10 16:04:55 2013
...
NOTE: cache opening disk 0 of grp 2: <DISK01> label:<LG01>
NOTE: F1X0 found on disk 0 au 2 fcn 0.166360
NOTE: cache opening disk 1 of grp 2: <DISK02> label:<MED02>
NOTE: cache opening disk 2 of grp 2: <DISK03> label:<SM01>
NOTE: cache opening disk 3 of grp 2: <DISK04> label:<LG02>
NOTE: cache mounting (first) external redundancy group 2/0x4CC2BD3D (<DISKGROUP1>)
...
Wed Jul 10 16:04:55 2013
NOTE: Instance updated compatible.asm to 10.1.0.0.0 for grp 2
SUCCESS: diskgroup <DISKGROUP1> was mounted
SUCCESS: ALTER DISKGROUP <DISKGROUP1> MOUNT /* asm agent *//* {0:4:35} */ ----------------> HERE
Thu Jul 11 13:36:22 2013
...
********************************************************************************
In the ASM HTML:
GRP NAME STATE TYPE TOTAL_MB FREE_MB
1 <ARCH> MOUNTED EXTERN 20000 7328
2 <DATA> MOUNTED EXTERN 302816 167872
3 <TEMP> MOUNTED EXTERN 20000 13120
GRP DISK MOUNT HEADER MODE STATE TOTAL_MB FREE_MB NAME FAILGROUP LABEL PATH
0 0 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<LG02> -------> HERE
0 1 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<LG01> -------> HERE
0 2 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED01> -------> HERE
0 3 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED02> -------> HERE
0 4 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED03> -------> HERE
0 5 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM01> -------> HERE
0 6 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM02>
0 7 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM03>
0 8 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM04>
0 15 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM02 ORCL:SM02>
0 16 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM03 ORCL:SM03>
0 17 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM04 ORCL:SM04>
1 0 CACHED MEMBER ONLINE NORMAL 20000 7328 <ARCH01> <ARCH01> <MED01> <ORCL:MED01> -------> HERE
2 0 CACHED MEMBER ONLINE NORMAL 99984 54592 <DATA01> <DATA01> <LG01> <ORCL:LG01> -------> HERE
2 1 CACHED MEMBER ONLINE NORMAL 20000 10848 <DATA02> <DATA02> <MED02> <ORCL:MED02> -------> HERE
2 2 CACHED MEMBER ONLINE NORMAL 10000 5408 <DATA03> <DATA03> <SM01> <ORCL:SM01> -------> HERE
2 3 CACHED MEMBER ONLINE NORMAL 172832 97024 <DATA04> <DATA04> <LG02> <ORCL:LG02> -------> HERE
3 0 CACHED MEMBER ONLINE NORMAL 20000 13120 <TEMP01> <TEMP01> <MED03> <ORCL:MED03> -------> HERE
current asm_diskstring= /dev/oracleasm/disks/*
****************************************************************************************************************************************************
GRP NAME STATE TYPE TOTAL_MB FREE_MB
1 <ARCH> MOUNTED EXTERN 20000 7328
2 <DATA> MOUNTED EXTERN 302816 167872
3 <TEMP> MOUNTED EXTERN 20000 13120
GRP DISK MOUNT HEADER MODE STATE TOTAL_MB FREE_MB NAME FAILGROUP LABEL PATH
0 0 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<LG02> -------> HERE
0 1 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<LG01> -------> HERE
0 2 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED01> -------> HERE
0 3 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED02> -------> HERE
0 4 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<MED03> -------> HERE
0 5 IGNORED MEMBER ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM01> -------> HERE
0 6 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM02>
0 7 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM03>
0 8 CLOSED PROVISIONED ONLINE NORMAL 0 0 /dev/oracleasm/disks/<SM04>
0 15 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM02 ORCL:SM02>
0 16 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM03 ORCL:SM03>
0 17 CLOSED PROVISIONED ONLINE NORMAL 0 0 <SM04 ORCL:SM04>
1 0 CACHED MEMBER ONLINE NORMAL 20000 7328 <ARCH01> <ARCH01> <MED01> <ORCL:MED01> -------> HERE
2 0 CACHED MEMBER ONLINE NORMAL 99984 54592 <DATA01> <DATA01> <LG01> <ORCL:LG01> -------> HERE
2 1 CACHED MEMBER ONLINE NORMAL 20000 10848 <DATA02> <DATA02> <MED02> <ORCL:MED02> -------> HERE
2 2 CACHED MEMBER ONLINE NORMAL 10000 5408 <DATA03> <DATA03> <SM01> <ORCL:SM01> -------> HERE
2 3 CACHED MEMBER ONLINE NORMAL 172832 97024 <DATA04> <DATA04> <LG02> <ORCL:LG02> -------> HERE
3 0 CACHED MEMBER ONLINE NORMAL 20000 13120 <TEMP01> <TEMP01> <MED03> <ORCL:MED03> -------> HERE
current asm_diskstring= /dev/oracleasm/disks/*
****************************************************************************************************************************************************
In the OS_COMMANDS.txt (kfod):
...
================================================================================
1: 99999 Mb /dev/oracleasm/disks/<LG01> oracle dba
2: 172832 Mb /dev/oracleasm/disks/<LG02> oracle dba
3: 20000 Mb /dev/oracleasm/disks/<MED01> oracle dba
4: 20000 Mb /dev/oracleasm/disks/<MED02> oracle dba
5: 20000 Mb /dev/oracleasm/disks/<MED03> oracle dba
6: 10000 Mb /dev/oracleasm/disks/<SM01> oracle dba
7: 10000 Mb /dev/oracleasm/disks/<SM02> oracle dba
8: 10000 Mb /dev/oracleasm/disks/<SM03> oracle dba
9: 9679 Mb /dev/oracleasm/disks/<SM04> oracle dba
10: 99999 Mb <ORCL:LG01> <unknown> <unknown>
11: 172832 Mb <ORCL:LG02> <unknown> <unknown>
12: 20000 Mb <ORCL:MED01> <unknown> <unknown>
13: 20000 Mb <ORCL:MED02> <unknown> <unknown>
14: 20000 Mb <ORCL:MED03> <unknown> <unknown>
15: 10000 Mb <ORCL:SM01> <unknown> <unknown>
16: 10000 Mb <ORCL:SM02> <unknown> <unknown>
17: 10000 Mb <ORCL:SM03> <unknown> <unknown>
18: 9679 Mb <ORCL:SM04> <unknown> <unknown>
------------------------------------------------------------------------------------
...
================================================================================
1: 99999 Mb /dev/oracleasm/disks/<LG01> oracle dba
2: 172832 Mb /dev/oracleasm/disks/<LG02> oracle dba
3: 20000 Mb /dev/oracleasm/disks/<MED01> oracle dba
4: 20000 Mb /dev/oracleasm/disks/<MED02> oracle dba
5: 20000 Mb /dev/oracleasm/disks/<MED03> oracle dba
6: 10000 Mb /dev/oracleasm/disks/<SM01> oracle dba
7: 10000 Mb /dev/oracleasm/disks/<SM02> oracle dba
8: 10000 Mb /dev/oracleasm/disks/<SM03> oracle dba
9: 9679 Mb /dev/oracleasm/disks/<SM04> oracle dba
10: 99999 Mb <ORCL:LG01> <unknown> <unknown>
11: 172832 Mb <ORCL:LG02> <unknown> <unknown>
12: 20000 Mb <ORCL:MED01> <unknown> <unknown>
13: 20000 Mb <ORCL:MED02> <unknown> <unknown>
14: 20000 Mb <ORCL:MED03> <unknown> <unknown>
15: 10000 Mb <ORCL:SM01> <unknown> <unknown>
16: 10000 Mb <ORCL:SM02> <unknown> <unknown>
17: 10000 Mb <ORCL:SM03> <unknown> <unknown>
18: 9679 Mb <ORCL:SM04> <unknown> <unknown>
------------------------------------------------------------------------------------
Changes
ASM disk reads fail
ASM disks didn't get dismounted since Customer changed asm_diskstring parameter.
ASM disks didn't get dismounted since Customer changed asm_diskstring parameter.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |