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31.05.2019, 15:52
    #39820848
flint1
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падает экземпляр через 20 секунд после старта
Добрый день. Подскажите, куда ещё глянуть. Восстановил БД на другой машинке с помощью rman, открыл с resetlogs. (боевая БД работает на rhel5)

C момента Completed: ALTER DATABASE OPEN проходит секунд 20-30 и экземпляр самоотстреливается .

после старта появляется два плохих сообщения:
ORA-07445: exception encountered: core dump [kslgetl()+120] [SIGSEGV] [Address not mapped to object] [0x000000210] [] []
и
ORA-07445: exception encountered: core dump [kmmlrl()+4223] [SIGSEGV] [Address not mapped to object] [0x000000010] [] []

задизэйблил все джобы, возможно что-то с параметрами памяти не так... vm 6x, rhel 6.10, ora10.2.0.5 .. ora-саппорта, металинка нету.


Specified value of sga_max_size is too small, bumping to 46170898432
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
WARNING: db_recovery_file_dest is same as db_create_online_log_dest_1
IMODE=BR
ILAT =182
LICENSE_MAX_USERS = 0
SYS auditing is enabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.5.0.
System parameters with non-default values:
processes = 900
sessions = 1660
resource_limit = TRUE
sga_max_size = 46170898432
__shared_pool_size = 10770972672
shared_pool_size = 10737418240
__large_pool_size = 67108864
__java_pool_size = 67108864
__streams_pool_size = 16777216
nls_language = AMERICAN
nls_territory = AMERICA
nls_length_semantics = BYTE
resource_manager_plan =
sga_target = 46170898432
control_files = +FRA1/dbairs2/controlfile/current.259.1009559809
control_file_record_keep_time= 60
db_block_size = 8192
__db_cache_size = 35232153600
db_cache_size = 31457280000
compatible = 10.2.0.5.0
log_archive_dest_1 = LOCATION=USE_DB_RECOVERY_FILE_DEST
log_archive_dest_state_1 = ENABLE
log_archive_dest_state_2 = ALTERNATE
log_checkpoint_timeout = 0
db_create_file_dest = +DATA1
db_create_online_log_dest_1= +FRA1
db_create_online_log_dest_2=
db_recovery_file_dest = +FRA1
db_recovery_file_dest_size= 526133493760
fast_start_mttr_target = 60
log_checkpoints_to_alert = TRUE
db_flashback_retention_target= 1440
undo_management = AUTO
undo_tablespace = UNDOTBS
undo_retention = 14400
fast_start_parallel_rollback= FALSE
remote_login_passwordfile= EXCLUSIVE
audit_sys_operations = TRUE
db_domain = GRFC.RU
service_names = DBAIRS2.GRFC.RU, DBAIRS2.grfc.ru
dispatchers = (PROTOCOL=TCP) (SERVICE=DBAIRS2XDB)
session_cached_cursors = 750
plsql_native_library_dir = /u01/oracle/product/10.2.0/db_1/plsql/lib
job_queue_processes = 20
parallel_min_servers = 20
background_dump_dest = /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/bdump
user_dump_dest = /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/udump
core_dump_dest = /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/cdump
audit_file_dest = /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/adump
audit_trail = DB, EXTENDED
sort_area_size = 65536
sort_area_retained_size = 0
db_name = DBAIRS2
open_cursors = 20000
optimizer_mode = FIRST_ROWS
pga_aggregate_target = 19327352832
statistics_level = TYPICAL
optimizer_secure_view_merging= FALSE
PMON started with pid=2, OS id=2317
Fri May 31 15:38:19 MSK 2019
ORA-00130: invalid listener address '(ADDRESS=(PROTOCOL=TCP)(HOST=airs2db6)(PORT=1521))'
PSP0 started with pid=3, OS id=2319
MMAN started with pid=4, OS id=2321
DBW0 started with pid=5, OS id=2323
DBW1 started with pid=6, OS id=2325
LGWR started with pid=7, OS id=2327
CKPT started with pid=8, OS id=2330
SMON started with pid=9, OS id=2332
RECO started with pid=10, OS id=2334
CJQ0 started with pid=11, OS id=2336
MMON started with pid=12, OS id=2338
Fri May 31 15:38:20 MSK 2019
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
MMNL started with pid=13, OS id=2340
Fri May 31 15:38:20 MSK 2019
starting up 1 shared server(s) ...
Fri May 31 15:38:20 MSK 2019
dispatcher 'D000' encountered error getting listening address
Fri May 31 15:38:20 MSK 2019
Errors in file /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/bdump/dbairs2_ora_2342.trc:
ORA-07445: exception encountered: core dump [kslgetl()+120] [SIGSEGV] [Address not mapped to object] [0x000000210] [] []
ORA-00108: failed to set up dispatcher to accept connection asynchronously
Fri May 31 15:38:20 MSK 2019
ALTER DATABASE MOUNT
Fri May 31 15:38:23 MSK 2019
Starting background process ASMB
ASMB started with pid=14, OS id=2390
Starting background process RBAL
RBAL started with pid=37, OS id=2394
Fri May 31 15:38:27 MSK 2019
SUCCESS: diskgroup FRA1 was mounted
Fri May 31 15:38:31 MSK 2019
Setting recovery target incarnation to 2
Fri May 31 15:38:31 MSK 2019
Successful mount of redo thread 1, with mount id 1458434031
Fri May 31 15:38:31 MSK 2019
Database mounted in Exclusive Mode
Completed: ALTER DATABASE MOUNT
Fri May 31 15:38:31 MSK 2019
ALTER DATABASE OPEN
Fri May 31 15:38:31 MSK 2019
SUCCESS: diskgroup DATA1 was mounted
Fri May 31 15:38:31 MSK 2019
Beginning crash recovery of 1 threads
parallel recovery started with 15 processes
Fri May 31 15:38:32 MSK 2019
Started redo scan
Fri May 31 15:38:33 MSK 2019
Completed redo scan
995700 redo blocks read, 38759 data blocks need recovery
Fri May 31 15:38:33 MSK 2019
Started redo application at
Thread 1: logseq 31, block 3
Fri May 31 15:38:33 MSK 2019
Recovery of Online Redo Log: Thread 1 Group 5 Seq 31 Reading mem 0
Mem# 0: +FRA1/dbairs2/onlinelog/group_5.275.1009624457
Fri May 31 15:38:40 MSK 2019
Completed redo application
Fri May 31 15:38:40 MSK 2019
Completed crash recovery at
Thread 1: logseq 31, block 995703, scn 367645922471
38759 data blocks read, 38759 data blocks written, 995700 redo blocks read
Fri May 31 15:38:40 MSK 2019
Thread 1 advanced to log sequence 32 (thread open)
Thread 1 opened at log sequence 32
Current log# 6 seq# 32 mem# 0: +FRA1/dbairs2/onlinelog/group_6.277.1009624461
Successful open of redo thread 1
Fri May 31 15:38:40 MSK 2019
SMON: enabling cache recovery
Fri May 31 15:38:40 MSK 2019
Successfully onlined Undo Tablespace 40.
Fri May 31 15:38:40 MSK 2019
SMON: enabling tx recovery
Fri May 31 15:38:40 MSK 2019
Database Characterset is CL8MSWIN1251
Opening with internal Resource Manager plan
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=39, OS id=2403
Fri May 31 15:38:41 MSK 2019
Completed: ALTER DATABASE OPEN
Fri May 31 15:38:41 MSK 2019
db_recovery_file_dest_size of 501760 MB is 2.66% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Starting background process EMN0
EMN0 started with pid=44, OS id=2415
Fri May 31 15:38:44 MSK 2019
Errors in file /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/bdump/dbairs2_pmon_2317.trc:
ORA-07445: exception encountered: core dump [kmmlrl()+4223] [SIGSEGV] [Address not mapped to object] [0x000000010] [] []
Fri May 31 15:39:22 MSK 2019
PSP0: terminating instance due to error 472
Instance terminated by PSP0, pid = 2319
...
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31.05.2019, 16:15
    #39820861
Vadim Lejnin
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падает экземпляр через 20 секунд после старта
flint1,

1) проверьте что система подготовлена, может не хватает limits или прав
Код: plsql
1.
yum install oracle-rdbms-server-11gR2-preinstall.x86_64


2) stack вы не привели, но попробуйте
Увеличить db_files

Bug 12773769 - INSTANCE TERMINATED BY PMON AFTER ORA-7445 [KSLGETL()+32]
...
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31.05.2019, 16:36
    #39820874
Sal
Sal
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падает экземпляр через 20 секунд после старта
https://blogs.oracle.com/db/master-note-of-linux-os-requirements-for-database-server
RHEL6 x86_64:

9.2.0 - Not certified, not supported, not planned.
10.1.0 - Not certified, not supported, not planned.
10.2.0 - Not certified, not supported, not planned.

c preinstall rpm тоже надо постараться
https://flashdba.com/install-cookbooks/using-oracle-preinstall-rpm-with-red-hat-6/
...
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31.05.2019, 16:50
    #39820887
SeaGate
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падает экземпляр через 20 секунд после старта
flint1,

больше похоже на сетевые настройки:
Код: plsql
1.
2.
3.
4.
5.
6.
7.
8.
9.
Fri May 31 15:38:19 MSK 2019
ORA-00130: invalid listener address '(ADDRESS=(PROTOCOL=TCP)(HOST=airs2db6)(PORT=1521))'
...
Fri May 31 15:38:20 MSK 2019
dispatcher 'D000' encountered error getting listening address
Fri May 31 15:38:20 MSK 2019
Errors in file /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/bdump/dbairs2_ora_2342.trc:
ORA-07445: exception encountered: core dump [kslgetl()+120] [SIGSEGV] [Address not mapped to object] [0x000000210] [] []
ORA-00108: failed to set up dispatcher to accept connection asynchronously


смотреть тут
https://support.oracle.com/rs?type=doc&id=1298804.1]ORA-07445: [kslgetl()+80] Followed by ORA-108: failed to set up dispatcher to accept connection asynchronously (Doc ID 1298804.1)


фатальное, на чем стоит сконцентрироваться:
Код: plsql
1.
2.
3.
4.
5.
6.
Fri May 31 15:38:44 MSK 2019
Errors in file /u01/oracle/product/10.2.0/db_1/admin/DBAIRS2/bdump/dbairs2_pmon_2317.trc:
ORA-07445: exception encountered: core dump [kmmlrl()+4223] [SIGSEGV] [Address not mapped to object] [0x000000010] [] []
Fri May 31 15:39:22 MSK 2019
PSP0: terminating instance due to error 472
Instance terminated by PSP0, pid = 2319


для PMON выставить events 10257, 10246 и повторить запуск, чтобы собрать больше деталей по ошибке в kmmlrl.
я бы смотрел со стороны PMON, т.к. падает он, а связь kmmlrl с предшествующей kslgetl не доказана.
как PMON шлепнется с включенными events, приложить trace file.
...
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31.05.2019, 17:09
    #39820898
flint1
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падает экземпляр через 20 секунд после старта
Спасибо, за ответы.

кто-то оставлял http://www.xifenfei.com/2011/12/ora-07445kslgetl120ora-00108????.html

проблема оказалась банальной
2) Check the hostname:

$ hostname
$ ping `hostname`

Make sure you are able to ping the hostname


прописал ip-адрес и hostname в /etc/hosts --- коре-дампы ушли из алерта, инстанс пока в полете. Спасибо.
...
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