[Avamar]Avamar df 용량 Full 되어 GC 실행 안될시 진행 방법

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Avamar 서버의 용량이 Full 되어 GC 실행 안될 시 진행 방법 ( v7.1 이하 만 진행 )

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1. GC 실행환경 확인(default, Avamar Version 5.0.3.29)

--------------------

  # avmaint config --avamaronly | grep -i disk

  disknocreate="90"

  disknocp="96"

  disknogc="85"

  disknoflush="94"

  diskwarning="50"

  diskreadonly="65"

  disknormaldelta="2"

 

2. GC 실행환경 변경

-------------------

 

 

아래내용 순서대로 변경(적용 될때까지)

avmaint config --ava disknocp=99

avmaint config --ava disknoflush=98

avmaint config --ava disknocreate=97

avmaint config --ava disknogc=96

avmaint config --ava diskreadonly=70

 

 

 

avmaint config --ava disknocp=96

avmaint config --ava disknoflush=94

avmaint config --ava disknocreate=90

avmaint config --ava disknogc=85

avmaint config --ava diskreadonly=65

 

asynccrunching : true(default) --> false

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변경전 값 확인

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#: avmaint config --avamaronly | grep -i async

 

  asynccrunching="true"

 

 

변경 명령어

-----------

#: avmaint config --avamaronly asynccrunching=false

 

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<gsanconfig asynccrunching="true"/>

 

 

변경후 값 확인

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#: avmaint config --avamaronly | grep -i async

  asynccrunching="false"

 

 

diskreadonly : 65(default) --> 70 ~ 75

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변경전 값 확인

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#: avmaint config --avamaronly | grep -i diskreadonly

diskreadonly="65"

 

 

변경 명령어

-----------

#: avmaint config diskreadonly=70 --avamaronly

 

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<gsanconfig disknogc="65"/>

 

변경 후 값 확인

---------------

#: avmaint config --avamaronly | grep -i diskreadonly

diskreadonly="70"

 

 

3. Garbagecollect Run

---------------------

 

#: su - dpn

 

ID 확인

-------

 

/>: id

uid=502(dpn) gid=500(admin) groups=500(admin) context=user_u:system_r:unconfined_t

 

ssh-key loading

---------------

 

/>: ssh-agent bash

/>: ssh-add /home/dpn/.ssh/dpnid

 

GC run

------

 

/>: echo "/usr/local/avamar/bin/cron_env_wrapper gc_cron --timeout=14400 --noconversion" | at now

 

tail -f /usr/local/avamar/var/cron/gc.log

 

 

 

 

garbagecollect start

1. maint sched stop

    command : dpnctl stop maint

 

2.  gc run

    command : avmaint garbagecollect --ava --kill=0 --maxpass=0 --refcheck=true --maxtime=14400

 

 

3. gc end

        gc end check

        command : avmaint gcstatus

        --> gc runing : status="processing"

        --> gc end : status="idle"

 

4. if status="idle" than run maint sched stop

   maint sched stop

   command : dpnctl start maint

 

 

***

#!/bin/bash

su - dpn<<EOF

ssh-agent bash

ssh-add ~/.ssh/dpnid

avmaint garbagecollect --ava --kill=0 --maxpass=0 --refcheck=true --maxtime=28800

EOF

****

/root/gc_script/gc_start.sh

 

 

 

4. 참고 사항

 

gc_cron optin

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dpn@avamar:~/>: gc_cron --help

Flags: --ap --bindir --convcount --conversion --convtime --duplog --error --expert --flagfile --full --gccount --hfsaddr --id --infomsgs --inside --killsnapups --limitadjust --logfile --mcserver --n --nodes --outside --override --passes --password --pollrate --probedir --pswd --q --quiet --refcheck --run --runasanyuser --savesysinfo --server --throttlelevel --timeout --timestamps --usehistory --user --v --vardir --verbose

 

 

gc_corn option

 

dpn@avamar:~/>: gc_cron --full --timeout=7200 --verbose

 

2009/07/09-09:33:06 avmaint garbagecollect  --throttlelevel=0 --maxtime=7200 --maxpass=0 --usehistory=false --avamaronly

2009/07/09-09:33:06 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

2009/07/09-09:33:06 <garbage-collect-params

2009/07/09-09:33:06   gccount="0"

2009/07/09-09:33:06   refcheck="true"

2009/07/09-09:33:06   killsecs="0"

2009/07/09-09:33:06   maxtime="7200"

2009/07/09-09:33:06   maxpass="0"

2009/07/09-09:33:06   throttle="0"

2009/07/09-09:33:06   usehistory="false"

2009/07/09-09:33:06   limitadjust="0"/>

2009/07/09-09:33:06 ======== awaiting garbage collection completion ========

 

 

dpn@avamar:~/>: gc_cron --gccount=1 --throttlelevel=1 --timeout=7200

 

2009/07/09-09:36:58 avmaint garbagecollect  --gccount=1 --throttlelevel=1 --maxtime=7200 --maxpass=0 --usehistory=false --avamaronly

2009/07/09-09:36:58 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

2009/07/09-09:36:58 <garbage-collect-params

2009/07/09-09:36:58   gccount="1"

2009/07/09-09:36:58   refcheck="true"

2009/07/09-09:36:58   killsecs="0"

2009/07/09-09:36:58   maxtime="7200"

2009/07/09-09:36:58   maxpass="0"

2009/07/09-09:36:58   throttle="1"

2009/07/09-09:36:58   usehistory="false"

2009/07/09-09:36:58   limitadjust="0"/>

2009/07/09-09:36:58 ======== awaiting garbage collection completion ========

 

 

dpn@avamar:~/>: gc_cron --gccount=1 --timeout=7200

 

2009/07/09-09:47:11 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

2009/07/09-09:47:11 <garbage-collect-params

2009/07/09-09:47:11   gccount="1"

2009/07/09-09:47:11   refcheck="true"

2009/07/09-09:47:11   killsecs="0"

2009/07/09-09:47:11   maxtime="7200"

2009/07/09-09:47:11   maxpass="0"

2009/07/09-09:47:11   throttle="0"

2009/07/09-09:47:11   usehistory="false"

2009/07/09-09:47:11   limitadjust="0"/>

2009/07/09-09:47:11 ======== awaiting garbage collection completion ========

 

 

 

avmaint garbagecollect --ava --kill=0 --maxpass=0 --refcheck=true --maxtime=14400

1시간 : 3600

2시간 : 7200

3시간 : 10800

4시간 : 14400

5시간 : 18000

6시간 : 21600