About DATABASE

oracle restart 기동 절차

## 상태 확인
[grid@+ASM ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
               ONLINE  ONLINE       restart19c               STABLE
ora.LISTENER.lsnr
               ONLINE  ONLINE       restart19c               STABLE
ora.asm
               ONLINE  ONLINE       restart19c               Started,STABLE
ora.ons
               OFFLINE OFFLINE      restart19c               STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.diskmon
      1        OFFLINE OFFLINE                               STABLE
ora.driver.afd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.evmd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.restart.db
      1        ONLINE  ONLINE       restart19c               Open,HOME=/u01/app/o
                                                             racle/product/19c/db
                                                             _1,STABLE
--------------------------------------------------------------------------------

## oracle restart 정지
-- (1) DB 정지
[oracle@RESTART ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Fri Jun 2 20:43:45 2023
Version 19.19.0.0.0

Copyright (c) 1982, 2022, Oracle.  All rights reserved.


Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.19.0.0.0

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

-- (2) DB 정지 확인
[grid@+ASM ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
               ONLINE  ONLINE       restart19c               STABLE
ora.LISTENER.lsnr
               ONLINE  ONLINE       restart19c               STABLE
ora.asm
               ONLINE  ONLINE       restart19c               Started,STABLE
ora.ons
               OFFLINE OFFLINE      restart19c               STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.diskmon
      1        OFFLINE OFFLINE                               STABLE
ora.driver.afd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.evmd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.restart.db
      1        OFFLINE OFFLINE                               STABLE
--------------------------------------------------------------------------------

-- (3) 그리드 인프라 스트럭처 정지 및 프로세스  확인
그리드 계정으로 명령어 실행

[grid@+ASM ~]$ crsctl stop has
CRS-2791: 'restart19c'에서 Oracle 고가용성 서비스가 관리하는 리소스의 종료 시작 중
CRS-2673: 'ora.DATA.dg'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2673: 'ora.LISTENER.lsnr'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2677: 'ora.DATA.dg' 정지('restart19c')가 성공했습니다.
CRS-2673: 'ora.asm'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2677: 'ora.LISTENER.lsnr' 정지('restart19c')가 성공했습니다.
CRS-2677: 'ora.asm' 정지('restart19c')가 성공했습니다.
CRS-2673: 'ora.evmd'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2677: 'ora.evmd' 정지('restart19c')가 성공했습니다.
CRS-2673: 'ora.cssd'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2677: 'ora.cssd' 정지('restart19c')가 성공했습니다.
CRS-2673: 'ora.driver.afd'을(를) 'restart19c'에서 정지하려고 시도하는 중입니다.
CRS-2677: 'ora.driver.afd' 정지('restart19c')가 성공했습니다.
CRS-2793: 'restart19c'에서 Oracle 고가용성 서비스가 관리하는 리소스 종료가 완료되었습니다.
CRS-4133: Oracle 고가용성 서비스가 정지되었습니다.
[grid@+ASM ~]$ ps -ef |grep d.bin
grid      6929  6514  0 20:48 pts/1    00:00:00 grep --color=auto d.bin
[grid@+ASM ~]$ crsctl stat res -t
CRS-4639: Oracle 고가용성 서비스에 접속할 수 없습니다.
CRS-4000: Status 명령을 실패했거나 오류와 함께 완료되었습니다.
[grid@+ASM ~]$ 


## 오라클 리스타트 기동
-- 서버가 재 기동 하면 자동 기동 한다
-- db 인스턴스를 정상 정지 (shutdown immediate) 하였다면 자동으로 올라 가지 않는다
[grid@+ASM ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
               ONLINE  ONLINE       restart19c               STABLE
ora.LISTENER.lsnr
               ONLINE  ONLINE       restart19c               STABLE
ora.asm
               ONLINE  ONLINE       restart19c               Started,STABLE
ora.ons
               OFFLINE OFFLINE      restart19c               STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.diskmon
      1        OFFLINE OFFLINE                               STABLE
ora.driver.afd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.evmd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.restart.db
      1        OFFLINE OFFLINE                               Instance Shutdown,ST
                                                             ABLE
--------------------------------------------------------------------------------

--(2) DB 기동 및 확인

[oracle@RESTART ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Fri Jun 2 20:56:36 2023
Version 19.19.0.0.0

Copyright (c) 1982, 2022, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 3154113376 bytes
Fixed Size                  8930144 bytes
Variable Size             637534208 bytes
Database Buffers         2499805184 bytes
Redo Buffers                7843840 bytes
Database mounted.
Database opened.
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.19.0.0.0
[oracle@RESTART ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
               ONLINE  ONLINE       restart19c               STABLE
ora.LISTENER.lsnr
               ONLINE  ONLINE       restart19c               STABLE
ora.asm
               ONLINE  ONLINE       restart19c               Started,STABLE
ora.ons
               OFFLINE OFFLINE      restart19c               STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.diskmon
      1        OFFLINE OFFLINE                               STABLE
ora.driver.afd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.evmd
      1        ONLINE  ONLINE       restart19c               STABLE
ora.restart.db
      1        ONLINE  ONLINE       restart19c               Open,HOME=/u01/app/o
                                                             racle/product/19c/db
                                                             _1,STABLE

 
※ 그리드 인프라 스트럭처 기동 명령어
[grid@+ASM ~]$ crsctl start has
CRS-4123: Oracle 고가용성 서비스가 시작되었습니다.
[grid@+ASM ~]$ ps -ef |grep d.bin
grid      6216     1 11 21:01 ?        00:00:01 /u01/app/oracle/19c/grid/bin/ohasd.bin reboot
grid      6346     1  1 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/orarootagent.bin
grid      6569     1  6 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/oraagent.bin
grid      6596     1  1 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/evmd.bin
grid      6603     1  0 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/tnslsnr LISTENER -no_crs_notify -inherit
grid      6658  6596  1 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/evmlogger.bin -o /u01/app/oracle/19c/grid/log/[HOSTNAME]/evmd/evmlogger.info -l /u01/app/oracle/19c/grid/log/[HOSTNAME]/evmd/evmlogger.log
grid      6674     1  1 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/cssdagent
grid      6694     1  0 21:01 ?        00:00:00 /u01/app/oracle/19c/grid/bin/ocssd.bin
grid      6706  5865  0 21:01 pts/0    00:00:00 grep --color=auto d.bin

고*현님이 함께 토스 켜기를 요청했어요

https://toss.im/_m/5RpDp6r?c=c7xqzw&v=2

여러분 함께 해요

1.ASMCA  실행

2. 삭제 할 DISKGROUP  DATA1 선택 후 마운트 해제

3.DATA1 dismounted 확인

4. 레이블 삭제 및 지우기 선택

5.확인

6. 삭제 완료

7. crs 상태 확인 - 더이상 DATA1 볼륨 그룹은 보이지 않는다.

root유저로 실행

### 경로 설정
export ORACLE_HOME=/u01/app/oracle/19c/grid
export ORACLE_BASE=/tmp

$ORACLE_HOME/bin/asmcmd afd_label RDATA1 /dev/sdf --migrate
$ORACLE_HOME/bin/asmcmd afd_label RDATA2 /dev/sdg --migrate
$ORACLE_HOME/bin/asmcmd afd_label RDATA3 /dev/sdh --migrate
$ORACLE_HOME/bin/asmcmd afd_label RFRA1  /dev/sdi --migrate

$ORACLE_HOME/bin/asmcmd afd_lslbl /dev/sdf
$ORACLE_HOME/bin/asmcmd afd_lslbl /dev/sdg
$ORACLE_HOME/bin/asmcmd afd_lslbl /dev/sdh
$ORACLE_HOME/bin/asmcmd afd_lslbl /dev/sdi

grid 유저로 asmca 실행 후 그룹 추가

[grid@+ASM ~]$ 

오라클 그리드 인프라스트럭쳐 설치하고  DBT-05801 에러  발생

DBT-05801 오라클 리스타트 설치시에 asm 볼륨이 안보일 때

나의 원인 
원인 
chmod 775 /u01 -R

그리드 와 오라클 의 oracle 파일의 퍼미션인 775로 변경 되서 발생
chmod 6751 oracle 

반드시 $ORACLE_HOME/bin/oracle 파일과 $GRID_HOME/bin/oracle 파일 모두 6751 퍼미션을 줘야 된다.

[oracle@aracdb admin]$ rman target sys/oracle@aracdb1 auxiliary sys/oracle@aracdb

Recovery Manager: Release 12.2.0.1.0 - Production on Tue May 23 17:14:22 2023

Copyright (c) 1982, 2017, Oracle and/or its affiliates.  All rights reserved.

connected to target database: ARACDB (DBID=2943394426)
connected to auxiliary database: ARACDB (not mounted)

RMAN> DUPLICATE DATABASE TO aracdb
2>   FROM ACTIVE DATABASE
3>   NOFILENAMECHECK;

Starting Duplicate Db at 23/05/23
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=261 device type=DISK
current log archived

contents of Memory Script:
{
   sql clone "alter system set  db_name = 
 ''ARACDB'' comment=
 ''Modified by RMAN duplicate'' scope=spfile";
   sql clone "alter system set  db_unique_name = 
 ''ARACDB'' comment=
 ''Modified by RMAN duplicate'' scope=spfile";
   shutdown clone immediate;
   startup clone force nomount
   restore clone from service  'aracdb1' primary controlfile;
   alter clone database mount;
}
executing Memory Script

sql statement: alter system set  db_name =  ''ARACDB'' comment= ''Modified by RMAN duplicate'' scope=spfile

sql statement: alter system set  db_unique_name =  ''ARACDB'' comment= ''Modified by RMAN duplicate'' scope=spfile

Oracle instance shut down

Oracle instance started

Total System Global Area    3154116608 bytes

Fixed Size                     8625656 bytes
Variable Size                788529672 bytes
Database Buffers            2348810240 bytes
Redo Buffers                   8151040 bytes

Starting restore at 23/05/23
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=136 device type=DISK

channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02
output file name=/oradata/aracdb/controlfile/control01.ctl
output file name=/oradata/aracdb/controlfile/control02.ctl
Finished restore at 23/05/23

database mounted

contents of Memory Script:
{
   set newname for datafile  1 to 
 "/oradata/aracdb/datafile/system.265.1136924533";
   set newname for datafile  3 to 
 "/oradata/aracdb/datafile/sysaux.266.1136924577";
   set newname for datafile  4 to 
 "/oradata/aracdb/datafile/undotbs1.267.1136924603";
   set newname for datafile  5 to 
 "/oradata/aracdb/datafile/undotbs2.273.1136924729";
   set newname for datafile  7 to 
 "/oradata/aracdb/datafile/users.268.1136924605";
   restore
   from  nonsparse   from service 
 'aracdb1'   clone database
   ;
   sql 'alter system archive log current';
}
executing Memory Script

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

Starting restore at 23/05/23
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00001 to /oradata/aracdb/datafile/system.265.1136924533
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:35
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00003 to /oradata/aracdb/datafile/sysaux.266.1136924577
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:26
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00004 to /oradata/aracdb/datafile/undotbs1.267.1136924603
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00005 to /oradata/aracdb/datafile/undotbs2.273.1136924729
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00007 to /oradata/aracdb/datafile/users.268.1136924605
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
Finished restore at 23/05/23

sql statement: alter system archive log current
current log archived

contents of Memory Script:
{
   restore clone force from service  'aracdb1' 
           archivelog from scn  1457925;
   switch clone datafile all;
}
executing Memory Script

Starting restore at 23/05/23
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting archived log restore to default destination
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: restoring archived log
archived log thread=1 sequence=12
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_AUX_DISK_1: starting archived log restore to default destination
channel ORA_AUX_DISK_1: using network backup set from service aracdb1
channel ORA_AUX_DISK_1: restoring archived log
archived log thread=1 sequence=13
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02
Finished restore at 23/05/23

datafile 1 switched to datafile copy
input datafile copy RECID=6 STAMP=1137604617 file name=/oradata/aracdb/datafile/system.265.1136924533
datafile 3 switched to datafile copy
input datafile copy RECID=7 STAMP=1137604617 file name=/oradata/aracdb/datafile/sysaux.266.1136924577
datafile 4 switched to datafile copy
input datafile copy RECID=8 STAMP=1137604617 file name=/oradata/aracdb/datafile/undotbs1.267.1136924603
datafile 5 switched to datafile copy
input datafile copy RECID=9 STAMP=1137604617 file name=/oradata/aracdb/datafile/undotbs2.273.1136924729
datafile 7 switched to datafile copy
input datafile copy RECID=10 STAMP=1137604617 file name=/oradata/aracdb/datafile/users.268.1136924605

contents of Memory Script:
{
   set until scn  1458042;
   recover
   clone database
    delete archivelog
   ;
}
executing Memory Script

executing command: SET until clause

Starting recover at 23/05/23
using channel ORA_AUX_DISK_1

starting media recovery

archived log for thread 1 with sequence 12 is already on disk as file /oradata/aracdb/ARACDB/archivelog/2023_05_23/o1_mf_1_12_l6rxmq27_.arc
archived log for thread 1 with sequence 13 is already on disk as file /oradata/aracdb/ARACDB/archivelog/2023_05_23/o1_mf_1_13_l6rxmrgm_.arc
archived log file name=/oradata/aracdb/ARACDB/archivelog/2023_05_23/o1_mf_1_12_l6rxmq27_.arc thread=1 sequence=12
archived log file name=/oradata/aracdb/ARACDB/archivelog/2023_05_23/o1_mf_1_13_l6rxmrgm_.arc thread=1 sequence=13
media recovery complete, elapsed time: 00:00:01
Finished recover at 23/05/23
Oracle instance started

Total System Global Area    3154116608 bytes

Fixed Size                     8625656 bytes
Variable Size                788529672 bytes
Database Buffers            2348810240 bytes
Redo Buffers                   8151040 bytes

contents of Memory Script:
{
   sql clone "alter system set  db_name = 
 ''ARACDB'' comment=
 ''Reset to original value by RMAN'' scope=spfile";
   sql clone "alter system reset  db_unique_name scope=spfile";
}
executing Memory Script

sql statement: alter system set  db_name =  ''ARACDB'' comment= ''Reset to original value by RMAN'' scope=spfile

sql statement: alter system reset  db_unique_name scope=spfile
Oracle instance started

Total System Global Area    3154116608 bytes

Fixed Size                     8625656 bytes
Variable Size                788529672 bytes
Database Buffers            2348810240 bytes
Redo Buffers                   8151040 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "ARACDB" RESETLOGS ARCHIVELOG 
  MAXLOGFILES    192
  MAXLOGMEMBERS      3
  MAXDATAFILES     1024
  MAXINSTANCES    32
  MAXLOGHISTORY      292
 LOGFILE
  GROUP   1 ( '/oradata/aracdb/onlinelog/group_1.260.1136924673', '/oradata/aracdb/onlinelog/group_1.270.1136924671' ) SIZE 200 M  REUSE,
  GROUP   2 ( '/oradata/aracdb/onlinelog/group_2.261.1136924673', '/oradata/aracdb/onlinelog/group_2.271.1136924671' ) SIZE 200 M  REUSE
 DATAFILE
  '/oradata/aracdb/datafile/system.265.1136924533'
 CHARACTER SET AL32UTF8

sql statement: ALTER DATABASE ADD LOGFILE 
  
  INSTANCE 'i2' 
  GROUP   3 ( '/oradata/aracdb/onlinelog/group_3.274.1136924835', '/oradata/aracdb/onlinelog/group_3.262.1136924835' ) SIZE 200 M  REUSE,
  GROUP   4 ( '/oradata/aracdb/onlinelog/group_4.275.1136924837', '/oradata/aracdb/onlinelog/group_4.263.1136924837' ) SIZE 200 M  REUSE
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/23/2023 17:17:25
RMAN-05501: aborting duplication of target database
RMAN-06136: ORACLE error from auxiliary database: ORA-00301: error in adding log file '/oradata/aracdb/onlinelog/group_3.274.1136924835' - file cannot be created
ORA-27040: file create error, unable to create file
Linux-x86_64 Error: 2: No such file or directory
Additional information: 1

RMAN> exit'

오라클 rac to single 복제  시에 

리두 로그 경로를 미리 만들지 않으면  에러가 난다.

ASM TO ASM이면 에러 안 날꺼 같은데...

사용하다 보면 dsm에서 리소스모니터 메모리를 보면 예약됨으로 4.7기가나  할 당 되어

사용을 못하게 되어 있음을 확인 할 수 있다.

예약됨으로 나오는 메모리 용량을 사용 할 수 있게 하는 설정 방법이다.

먼저 ssh로 접속 설정 한다.

ssh 접속 후 grub.cfg 파일에 disable_mtrr_trim 을 두번 추가 한다.

sudo -i
mkdir -p /tmp/test
cd /dev
mount synoboot1 /tmp/test
cd /tmp/test/boot/grub

sudo -i  시에 패스워드는 dsm 관리자 패스워드를 입력 하면 된다.

synoboot1을  /tmp/test에 마운트 후에 /tmp/test/boot/grub 경로로 이동 후 vi grub.cfg 실행

========================================================================================

menuentry 'RedPill DS3622xs v7.1.1-42962 (USB, Verbose)' {
        savedefault
        search --set=root --fs-uuid BF4E-ADE7 --hint hd0,msdos1
        echo Loading Linux...
        linux /zImage withefi earlyprintk syno_hw_version=DS3622xs+ console=ttyS0,115200n8 netif_num=1 pid=0x1169 earlycon=uart8250,io,0x3f8,115200n8 syno_port_thaw=1 mac1=9CB654A928BD sn=2040SQRWL3JTX vid=0x048d elevator=elevator loglevel=15 HddHotplug=0 DiskIdxMap syno_hdd_detect=0 vender_format_version=2 syno_hdd_powerup_seq=0 log_buf_len=32M root=/dev/md0 SataPortMap disable_mtrr_trim 
        echo Loading initramfs...
        initrd /rd.gz /custom.gz
        echo Starting kernel with USB boot
}

menuentry 'RedPill DS3622xs v7.1.1-42962 (SATA, Verbose)' {
        savedefault
        search --set=root --fs-uuid BF4E-ADE7 --hint hd0,msdos1
        echo Loading Linux...
        linux /zImage withefi earlyprintk syno_hw_version=DS3622xs+ console=ttyS0,115200n8 netif_num=1 pid=0x1169 earlycon=uart8250,io,0x3f8,115200n8 synoboot_satadom=2 syno_port_thaw=1 mac1=9CB654A928BD sn=2040SQRWL3JTX vid=0x048d elevator=elevator loglevel=15 HddHotplug=0 DiskIdxMap syno_hdd_detect=0 vender_format_version=2 syno_hdd_powerup_seq=0 log_buf_len=32M root=/dev/md0 SataPortMap disable_mtrr_trim
        echo Loading initramfs...
        initrd /rd.gz /custom.gz
        echo Starting kernel with SATA boot
}

========================================================================================

menuentry 항목 중에 linux  로 시작하는 곳 제일 뒤에 disable_mtrr_trim 을 입력 후 저장

umount  /tmp/test 후에 시스템을 리부 팅 하고 dsm 재 접속 후 리소스모니터 메모리를 확인하면 예약됨이 확 줄어서 가용 메모리가 늘어난 것을 알 수 있다

완료.!!

서버포럼(https://svrforum.com/)에서는 DSM7 에서는 disable_mtrr_trim=1 이렇게 넣어줘야 된다고 하는데 저의 경우에는 disable_mtrr_trim이렇게만 넣어줘도 잘 작동 하네요 테스트 해보고 편하실 대로 하시면 될 듯 합니다.

사전 준비 

N54L을 껏다 켜서 F10으로 BIOS설정에 들어간 후  Advanced 항목에서 C1E Support 항목을 꼭 Disabled로 하여야 한다.

준비물

USB(4G이상)

Win32Imager

시놀로지 설치 파일 다운 로드

https://www.synology.com/ko-kr/support/download/DS3622xs+?version=7.1#system

아래 화면에 있는 두 개 다운로드 파일 클릭

DSM 7.1.1  다운로드  및 7.1.1.-42962 Update 파일 다운로드

각각 아래 파일들이 다운이 된다.

파일 명 DSM_DS3622xs+_42962 .pat

패치 파일 synology_broadwellnk_3622xs+.pat

다운로드 https://win32diskimager.org/#download

로더 v0.9.4.0-1 partition sizeup & modified for M Shell  

위 사이트에서 tinycore-redpill.v0.9.4.0-1.m-shell.img.gz 다운 로드 후 압축을 푼다

pc에 usb를 연결 한 후

Win32 Disk imager를 설치 후 실행

usb가 설치 되어 있는 디바이스(드라이브) 를 선택하고

tinycore-redpill.v0.9.4.0-1.m-shell.img

이미지 파일 항목에서 위 파일을 선택하고 write를 클릭 하고 100%완성 되면   USB 메모리에 부트로더 이미지를 만듭니다.

USB 메모리를 N54L 안 쪽에  디스크 꽂아 넣습니다. (밖에 포트에 해도 되나 미관상 )

리부팅 하면 부트이미지가 실행 되면  아래와 같은 창이 총 4개가 실행 됩니다.

파란화면 창에서 설정 합니다. 왼쪽에서는 아이피를 확인 합니다.

아래 순서로 진행 합니다.

Choose a Synology Model --> DS3622xs+ 선택  <<===N54L은 꼭 이모델로 해야 된다 

Choose a Synology Serial Number --> Generate ...Serial Number

Choose a mac address 1 --> Get a real mac address

Build the [TCRP JOT Mod] loader                <<=== N54L은 꼭 이loaderr로 해야 된다 

Reboot

pc 의 브라우저 화면에서 위에서 확인 한 ip:5000 을 입력한다.(예:192.168.35.104:5000)

시놀로지 설치 화면이 나오면 수동으로 설치 선택 후 

앞에서 다운 받은 DSM 설치 파일 DSM_DS3622xs+_42962 .pat 를 선택 후 설치 한다.

설치가 완료 되면  

DSM 로그 인 후

제어판에 -> 업데이트 및 복원 -> 수동으로 DSM업데이트 -> 앞에서 다운 받은 synology_broadwellnk_3622xs+.pat 파일 선택

리부팅이 자동으로 된다.

리부팅 시에 GRUB 선택 화면에서 맨 아래 Tiny Core Image Build 를  선택 해야 한다.

다시 아래 화면이 나오면

Post Update for [TCRP JOT Mod] loader 선택

reboot 선택

다시 부팅이 되었 을 때

최신 버전 7.1.1-42962 Update 4 가 완료 된 것을 확인

모든 것이 끝났다.

하지만  N54L에 메모리를 4G 이상 사용 한담면 아래 설정을 추가로 해야 한다.

https://theone79.tistory.com/977

[해당 시스템 redhat 7.7 ]

버추얼 박스 7.0.6에 GUI 서버로 설치 한 후 게스트확장 이미지 설치 하려고 했으나 실패 

[root@redhat7 VBox_GAs_7.0.6]# ./VBoxLinuxAdditions.run
Verifying archive integrity...  100%   MD5 checksums are OK. All good.
Uncompressing VirtualBox 7.0.6 Guest Additions for Linux  100%  
VirtualBox Guest Additions installer
Removing installed version 7.0.6 of VirtualBox Guest Additions...
VirtualBox Guest Additions: Starting.
VirtualBox Guest Additions: Setting up modules
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel 
modules.  This may take a while.
VirtualBox Guest Additions: To build modules for other installed kernels, run
VirtualBox Guest Additions:   /sbin/rcvboxadd quicksetup <version>
VirtualBox Guest Additions: or
VirtualBox Guest Additions:   /sbin/rcvboxadd quicksetup all
VirtualBox Guest Additions: Building the modules for kernel 
3.10.0-1062.el7.x86_64.

This system is currently not set up to build kernel modules.
Please install the gcc make perl packages from your distribution.
modprobe vboxguest failed
The log file /var/log/vboxadd-setup.log may contain further information.

[ make kernel-devel gcc perl 설치로 해결]

[root@redhat7 ~]#  yum install -y make kernel-devel gcc perl
Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
local-repo                                                                                                                                      | 2.8 kB  00:00:00     
(1/2): local-repo/group_gz                                                                                                                      | 103 kB  00:00:00     
(2/2): local-repo/primary                                                                                                                       | 2.0 MB  00:00:00     
local-repo                                                                                                                                                   5229/5229
Package 1:make-3.82-24.el7.x86_64 already installed and latest version
Package kernel-devel-3.10.0-1062.el7.x86_64 already installed and latest version
Package 4:perl-5.16.3-294.el7_6.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package gcc.x86_64 0:4.8.5-39.el7 will be installed
--> Processing Dependency: cpp = 4.8.5-39.el7 for package: gcc-4.8.5-39.el7.x86_64
--> Processing Dependency: glibc-devel >= 2.2.90-12 for package: gcc-4.8.5-39.el7.x86_64
--> Running transaction check
---> Package cpp.x86_64 0:4.8.5-39.el7 will be installed
---> Package glibc-devel.x86_64 0:2.17-292.el7 will be installed
--> Processing Dependency: glibc-headers = 2.17-292.el7 for package: glibc-devel-2.17-292.el7.x86_64
--> Processing Dependency: glibc-headers for package: glibc-devel-2.17-292.el7.x86_64
--> Running transaction check
---> Package glibc-headers.x86_64 0:2.17-292.el7 will be installed
--> Processing Dependency: kernel-headers >= 2.2.1 for package: glibc-headers-2.17-292.el7.x86_64
--> Processing Dependency: kernel-headers for package: glibc-headers-2.17-292.el7.x86_64
--> Running transaction check
---> Package kernel-headers.x86_64 0:3.10.0-1062.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================================================================================================
 Package                                   Arch                              Version                                       Repository                             Size
=======================================================================================================================================================================
Installing:
 gcc                                       x86_64                            4.8.5-39.el7                                  local-repo                             16 M
Installing for dependencies:
 cpp                                       x86_64                            4.8.5-39.el7                                  local-repo                            6.0 M
 glibc-devel                               x86_64                            2.17-292.el7                                  local-repo                            1.1 M
 glibc-headers                             x86_64                            2.17-292.el7                                  local-repo                            687 k
 kernel-headers                            x86_64                            3.10.0-1062.el7                               local-repo                            8.7 M

Transaction Summary
=======================================================================================================================================================================
Install  1 Package (+4 Dependent packages)

Total download size: 33 M
Installed size: 59 M
Downloading packages:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                   66 MB/s |  33 MB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : cpp-4.8.5-39.el7.x86_64                                                                                                                             1/5 
  Installing : kernel-headers-3.10.0-1062.el7.x86_64                                                                                                               2/5 
  Installing : glibc-headers-2.17-292.el7.x86_64                                                                                                                   3/5 
  Installing : glibc-devel-2.17-292.el7.x86_64                                                                                                                     4/5 
  Installing : gcc-4.8.5-39.el7.x86_64                                                                                                                             5/5 
  Verifying  : glibc-devel-2.17-292.el7.x86_64                                                                                                                     1/5 
  Verifying  : gcc-4.8.5-39.el7.x86_64                                                                                                                             2/5 
  Verifying  : kernel-headers-3.10.0-1062.el7.x86_64                                                                                                               3/5 
  Verifying  : glibc-headers-2.17-292.el7.x86_64                                                                                                                   4/5 
  Verifying  : cpp-4.8.5-39.el7.x86_64                                                                                                                             5/5 

Installed:
  gcc.x86_64 0:4.8.5-39.el7                                                                                                                                            

Dependency Installed:
  cpp.x86_64 0:4.8.5-39.el7        glibc-devel.x86_64 0:2.17-292.el7        glibc-headers.x86_64 0:2.17-292.el7        kernel-headers.x86_64 0:3.10.0-1062.el7       

Complete!

[게스트 이미지 설치 성공]

[root@redhat7 VBox_GAs_7.0.6]# ./VBoxLinuxAdditions.run
Verifying archive integrity...  100%   MD5 checksums are OK. All good.
Uncompressing VirtualBox 7.0.6 Guest Additions for Linux  100%  
VirtualBox Guest Additions installer
Removing installed version 7.0.6 of VirtualBox Guest Additions...
VirtualBox Guest Additions: Starting.
VirtualBox Guest Additions: Setting up modules
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel 
modules.  This may take a while.
VirtualBox Guest Additions: To build modules for other installed kernels, run
VirtualBox Guest Additions:   /sbin/rcvboxadd quicksetup <version>
VirtualBox Guest Additions: or
VirtualBox Guest Additions:   /sbin/rcvboxadd quicksetup all
VirtualBox Guest Additions: Building the modules for kernel 
3.10.0-1062.el7.x86_64.
VirtualBox Guest Additions: Running kernel modules will not be replaced until 
the system is restarted

설치 완료