Лог БДORA-27061: waiting for async I/Os failed
Linux-x86_64 Error: 5: Input/output error
Additional information: -1
Additional information: 49152
WARNING: failed to write mirror side 2 of virtual extent 7501 logical extent 1 of file 275 in group 2 on disk 2 allocation unit 1067203
NOTE: process _dbw0_edw (16222) initiating offline of disk 2.3915945088 (FLASHDG_0002) with mask 0x7e in group 2
Sun Nov 05 04:43:56 2017
WARNING: Write Failed. group:2 disk:2 AU:144100 offset:574976 size:473600
WARNING: Write Failed. group:2 disk:2 AU:144101 offset:0 size:574976
WARNING: Write Failed. group:2 disk:2 AU:144101 offset:574976 size:473600
NOTE: Suppress further IO Write errors on group:2 disk:2
Errors in file /opt/oracle/diag/rdbms/edw/EDW/trace/EDW_lgwr_16224.trc:
ORA-15081: failed to submit an I/O operation to a disk
WARNING: failed to write mirror side 2 of virtual extent 813 logical extent 1 of file 261 in group 2 on disk 2 allocation unit 144101

Лог ASMSun Nov 05 04:43:56 2017
NOTE: process _user21308_+asm (21308) initiating offline of disk 2.3915945088 (FLASHDG_0002) with mask 0x7e in group 2
NOTE: checking PST: grp = 2
Sun Nov 05 04:43:56 2017
GMON checking disk modes for group 2 at 63 for pid 22, osid 21308
NOTE: checking PST for grp 2 done.
NOTE: sending set offline flag message 1014749468 to 1 disk(s) in group 2
WARNING: Disk FLASHDG_0002 in mode 0x7f is now being offlined
NOTE: initiating PST update: grp = 2, dsk = 2/0xe9689480, mask = 0x6a, op = clear
GMON updating disk modes for group 2 at 64 for pid 22, osid 21308
NOTE: group FLASHDG: updated PST location: disk 0001 (PST copy 0)
NOTE: PST update grp = 2 completed successfully
NOTE: initiating PST update: grp = 2, dsk = 2/0xe9689480, mask = 0x7e, op = clear
GMON updating disk modes for group 2 at 65 for pid 22, osid 21308
NOTE: group FLASHDG: updated PST location: disk 0001 (PST copy 0)
NOTE: cache closing disk 2 of grp 2: FLASHDG_0002
NOTE: PST update grp = 2 completed successfully
Sun Nov 05 04:44:48 2017
WARNING: PST-initiated drop of 1 disk(s) in group 2(.3153618477))
SQL> alter diskgroup FLASHDG drop disk FLASHDG_0002 force /* ASM SERVER */
NOTE: requesting all-instance membership refresh for group=2
Sun Nov 05 04:44:49 2017
GMON updating for reconfiguration, group 2 at 66 for pid 24, osid 25213
NOTE: cache closing disk 2 of grp 2: (not open) FLASHDG_0002
NOTE: group FLASHDG: updated PST location: disk 0001 (PST copy 0)
NOTE: group 2 PST updated.
Sun Nov 05 04:44:49 2017
NOTE: membership refresh pending for group 2/0xbbf8662d (FLASHDG)
GMON querying group 2 at 67 for pid 13, osid 4454
NOTE: cache closing disk 2 of grp 2: (not open) _DROPPED_0002_FLASHDG
SUCCESS: refreshed membership for 2/0xbbf8662d (FLASHDG)
NOTE: starting rebalance of group 2/0xbbf8662d (FLASHDG) at power 1
SUCCESS: alter diskgroup FLASHDG drop disk FLASHDG_0002 force /* ASM SERVER */
SUCCESS: PST-initiated drop disk in group 2(3153618477))
Starting background process ARB0
Sun Nov 05 04:44:52 2017
ARB0 started with pid=25, OS id=25233
NOTE: assigning ARB0 to group 2/0xbbf8662d (FLASHDG) with 1 parallel I/O
cellip.ora not found.
NOTE: Attempting voting file refresh on diskgroup FLASHDG
Sun Nov 05 04:45:16 2017
NOTE: Rebalance has restored redundancy for any existing control file or redo log in disk group FLASHDG
Sun Nov 05 04:59:23 2017
NOTE: requesting all-instance membership refresh for group=2
Sun Nov 05 04:59:27 2017
GMON updating for reconfiguration, group 2 at 68 for pid 23, osid 26338
NOTE: cache closing disk 2 of grp 2: (not open) _DROPPED_0002_FLASHDG
NOTE: group 2 PST updated.
WARNING: offline disk number 2 has references (1105446 AUs)
Sun Nov 05 04:59:27 2017
NOTE: membership refresh pending for group 2/0xbbf8662d (FLASHDG)
GMON querying group 2 at 69 for pid 13, osid 4454
NOTE: cache closing disk 2 of grp 2: (not open) _DROPPED_0002_FLASHDG
SUCCESS: refreshed membership for 2/0xbbf8662d (FLASHDG)
NOTE: Attempting voting file refresh on diskgroup FLASHDG
Sun Nov 05 05:03:03 2017
NOTE: stopping process ARB0
SUCCESS: rebalance completed for group 2/0xbbf8662d (FLASHDG)

Лог сервераNov 5 03:06:01 bigoak rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="2777" x-info=" http://www.rsyslog.com%22%5D]http://www.rsyslog.com"] rsyslogd was HUPed
Nov 5 03:06:50 bigoak rhsmd: In order for Subscription Manager to provide your system with updates, your system must be registered with the Customer Portal. Please enter your Red Hat login to ensure your system is up-to-date.
Nov 5 04:43:56 bigoak kernel: mtip32xx 0000:05:00.0: 69 command(s) timed out: tagmap [0000000000000000 FFFFFFFFFFFFFFFE ]
Nov 5 04:44:01 bigoak kernel: mtip32xx 0000:04:00.0: 1 command(s) timed out: tagmap [0000000000000000 0000000000200000 ]