CRESCO BACKUP TSM BACKUP AFS BACKUP

TSM BACKUP COMPONENTI DEL SISTEMA SOFTWARE TSM (Tivoli Storage Manager) Tape dispatcher HARDWARE cresco-bck3 efda-bkcp IBM TS3584 (Tape Library)

TSM BACKUP SAN LAN SERVER CLIENT GPFS IBM TS3584 4 drivers LTO4 cresco-bck3 TSM server TSM client efda-bkcp Tape dispatcher GPFS FILESYSTEM LAN CLIENT cresco-gpf1 cresco-gpf2 cresco-gpf3 cresco-bck3 cresco-inst0 cresco-cellhd pollux

CRESCO schema SAN TAPE LIBRARY 1 2 3 4 5 6 7 8 11 12 13 14 15 9 9 IP 172.17.1.165 CRESCO-BCK1 CRESCO-BCK1 CRESCO-BCK2 CRESCO-BCK3 EFDA-BKUP 1 2 3 4 5 6 7 8 11 12 13 14 15 9 9 8 7 6 5 4 3 2 1 FABRIC SWITCH CISCO MDS 9124 24 PORTE IP 172.17.1.166 FABRIC SWITCH CISCO MDS 9124 24 PORTE IP 172.17.1.167 DISCHI IBM DS3400 DISCHI IBM DS4200 IP DS4200 172.17.1.191 172.17.1.192 CRESCO-AFS2 IP DS3400 172.17.1.193 172.17.1.194 CRESCO-AFS1

Installazione del TSM client [root@gridsrv1 bin]# rpm -qa |grep TIV TIVsm-API-5.5.1-0.i586 TIVsm-BA-5.5.1-0.i586 TIVsm-API64-5.5.1-0.i586 ftp://index.storsys.ibm.com/tivoli-storage-management/maintenance/client/ /opt/tivoli/tsm/client/ba/bin/dsm.sys [root@gridsrv1 bin]# more dsm.sys SErvername cresco-bck3.portici.enea.it COMMMethod TCPip TCPPort 1500 PASSWORDAccess generate TCPServeraddress cresco-bck3.portici.enea.it schedlogname /var/log/tsm/dsmsched.log errorlogname /var/log/tsm/dsmerror.log errorlogretention 180 schedlogretention 180 Nodename gridsrv1 * inclexcl /opt/tivoli/tsm/client/ba/bin/dsmfile.def /opt/tivoli/tsm/client/ba/bin/dsm.opt [root@gridsrv1 bin]# more dsm.opt Servername cresco-bck3.portici.enea.it

[root@cresco-bck3 ~]# dsmj Backup Client [root@cresco-bck3 ~]# dsmj [root@cresco-bck3 ~]# ps auxw|grep dsmc root 29901 0.0 0.1 28960 5060 pts/0 Sl 10:39 0:00 /usr/bin/dsmc sched

Politiche di backup Frequency = 0 backup solo se modificato dall’ultimo backup Versions Data Exists = 3 Copie di backup Versions Data Deleted = 1 Copie di backup se il file viene cancellato Retain Extra Versions = 180 Durata in giorni della copia extra Retain Only Version = 1825 Durata in giorni di una solo copia Copy Serialization = Shared Static Il file non deve essere in uso durante il backup Copy Mode = modified Il file è salvato solo se è stato modificato

AFS BACKUP

AFS BACKUP COMPONENTI DEL SISTEMA SOFTWARE AFS backup Perl scripts Tape dispatcher HARDWARE cresco-bck3 efda-bkcp IBM TS3584 (Tape Library)

AFS BACKUP SAN LAN IBM TS3584 4 drivers LTO4 cresco-bck3 AFS client storage efda-bkcp Tape dispatcher cresco-afs1 cresco-afs2 kratos LAN

AFS BACKUP /afs/enea.it/fra/user/dangelo> /usr/afsws/etc/backup help /usr/afsws/etc/backup: Commands are: adddump add dump schedule addhost add host to config addvolentry add a new volume entry addvolset create a new volume set apropos search by help text dbverify check ubik database integrity deldump delete dump schedule deletedump delete dumps from the database delhost delete host to config delvolentry delete a volume set sub-entry delvolset delete a volume set diskrestore restore partition dump start dump dumpinfo provide information about a dump in the database help get help on commands interactive enter interactive mode jobs list running jobs kill kill running job labeltape label a tape listdumps list dump schedules listhosts list config hosts listvolsets list volume sets quit leave the program readlabel read the label on tape restoredb restore backup database savedb save backup database scantape dump information recovery from tape setexp set/clear dump expiration dates status get tape coordinator status volinfo query the backup database volrestore restore volume volsetrestore restore a set of volumes

Gerarchie di backup /sunday_bin /sunday1 /monday /tuesday /wednesday /thursday /friday /sunday1 /monday /tuesday /wednesday /thursday /friday /sunday_bin /monday /wednesday /friday

backup listdumps /0y expires in 15d /1y expires in 1d /0x expires in 15d /1x expires in 1d /2x expires in 1d /3x expires in 1d /4x expires in 1d /5x expires in 1d /6x expires in 1d /7x expires in 1d /8x expires in 1d /9x expires in 1d /29x expires in 1d /30x expires in 1d /31x expires in 1d

backup listvolsets /afs/enea.it/fra/user/dangelo> /usr/afsws/etc/backup listvolsets Volume set portici31: Entry 1: server cresco-afs1.portici.enea.it, partition .*, volumes: .*\.backup Entry 2: server cresco-afs2.portici.enea.it, partition .*, volumes: .*\.backup Entry 3: server kratos.portici.enea.it, partition .*, volumes: .*\.backup Volume set portici32:

AFS BACKUP afsbkup@cresco-bck3.portici.enea.it:/afsbkup>crontab -l 00 01 * * * /afsbkup/cronpag.sh afsbkup@cresco-bck3.portici.enea.it:/afsbkup>more /afsbkup/cronpag.sh #!/usr/afsws/bin/pagsh checklock() { if [ -e /afsbkup/logs/lock.$1 ]; then echo "locked" else echo "ok" fi } mkdir -p /usr/afs/backup/Archive day=`date +"%a"` " = "31" ]; then ./dobackupsys enea.it portici31 fi mkdir -p /usr/afs/backup/Archive/$day rc=`mv /usr/afs/backup/T* /usr/afs/backup/Archive/$day > /dev/null 2>&1` cd /afsbkup ./auth /usr/afsws/bin/tokens for stream in 31 32 do status=`checklock $stream` if [ "$status" = "ok" ]; then # EFDA if [ "$stream ./dumpall enea.it portici$stream $stream done

backup dumpinfo /afs/enea.it/fra/user/dangelo> /usr/afsws/etc/backup dumpinfo -ndumps 1000 dumpid parentid lv created nt nvols dump name 1249599764 0 0 08/07/2009 01:02 1 451 portici31.0y (1249599764) 1249629686 0 0 08/07/2009 09:21 1 451 portici32.0y (1249629686) 1249686182 1249599764 1 08/08/2009 01:03 1 14 portici31.1y (1249599764) 1249687151 1249629686 1 08/08/2009 01:19 1 14 portici32.1y (1249629686) 1249772580 1249686182 2 08/09/2009 01:03 1 11 portici31.2y (1249599764) 1249773343 1249687151 2 08/09/2009 01:15 1 11 portici32.2y (1249629686) 1249858968 1249772580 3 08/10/2009 01:02 1 9 portici31.3y (1249599764) 1249859439 1249773343 3 08/10/2009 01:10 1 9 portici32.3y (1249629686) 1249964536 1249858968 4 08/11/2009 06:22 1 9 portici31.4y (1249599764) 1249965048 1249859439 4 08/11/2009 06:30 1 9 portici32.4y (1249629686) 1250031716 1249964536 5 08/12/2009 01:01 1 8 portici31.5y (1249599764) 1250032238 1249965048 5 08/12/2009 01:10 1 8 portici32.5y (1249629686) 1251121787 1250031716 6 08/24/2009 15:49 1 11 portici31.6y (1249599764) 1251122504 1250032238 6 08/24/2009 16:01 1 11 portici32.6y (1249629686) 1251154945 1251121787 7 08/25/2009 01:02 1 9 portici31.7y (1249599764) 1251155924 1251122504 7 08/25/2009 01:18 1 9 portici32.7y (1249629686) 1251241343 1251154945 8 08/26/2009 01:02 1 11 portici31.8y (1249599764) 1251242113 1251155924 8 08/26/2009 01:15 1 11 portici32.8y (1249629686) 1251328258 1251241343 9 08/27/2009 01:10 1 12 portici31.9y (1249599764) 1251329281 1251242113 9 08/27/2009 01:28 1 12 portici32.9y (1249629686) 1251414152 1251328258 10 08/28/2009 01:02 1 10 portici31.10y (1249599764) 1251415238 1251329281 10 08/28/2009 01:20 1 10 portici32.10y (1249629686) 1251500557 1251414152 11 08/29/2009 01:02 1 13 portici31.11y (1249599764) 1251501292 1251415238 11 08/29/2009 01:14 1 13 portici32.11y (1249629686) 1251586919 1251500557 12 08/30/2009 01:01 1 5 portici31.12y (1249599764) 1251587456 1251501292 12 08/30/2009 01:10 1 5 portici32.12y (1249629686) 1251673317 1251586919 13 08/31/2009 01:01 1 7 portici31.13y (1249599764) 1251673792 1251587456 13 08/31/2009 01:09 1 7 portici32.13y (1249629686) 1251759761 0 0 09/01/2009 01:02 1 453 portici31.0x (1251759761) 1251789998 0 0 09/01/2009 09:26 1 453 portici32.0x (1251789998) 1251846182 1251759761 1 09/02/2009 01:03 1 17 portici31.1x (1251759761) 1251847201 1251789998 1 09/02/2009 01:20 1 17 portici32.1x (1251789998)

backup dumpinfo afs/enea.it/fra/user/dangelo> /usr/afsws/etc/backup dumpinfo -id 1253575177 Dump: id 1253575177, level 20, volumes 25, created: Tue Sep 22 01:19:37 2009 Tape: name A00095 (1251789998) nVolumes 25, created 09/22/2009 01:21, expires 09/23/2009 01:21 Pos Clone time Nbytes Volume 854 09/22/2009 01:01 18200805 user.skeej.backup 855 09/22/2009 01:01 3284869148 user.procacci.backup 856 09/22/2009 01:01 24655 user.pardi.backup 857 09/22/2009 01:01 789728 user.gianese.backup 858 09/22/2009 01:00 141418 por.p.webtv.html.backup 859 09/22/2009 01:00 23582447 user.pollini.backup 860 09/22/2009 01:00 258679165 user.guarnier.backup 861 09/22/2009 01:00 98305393 user.funel.backup 862 09/22/2009 01:00 126500907 user.ambrosin.backup 863 09/22/2009 01:00 14253605 user.marchei.backup 864 09/22/2009 01:00 59098780 user.ciavarel.backup 865 09/22/2009 01:00 75382392 user.raia.backup 866 09/22/2009 01:00 10811834 user.aprea.backup 867 09/22/2009 01:00 16880146 user.ferrara.backup 868 09/22/2009 01:00 487614 user.giammatt.backup 869 09/22/2009 01:00 2668 por.arcproj.backup 870 09/22/2009 01:00 2470380 por.p.g3droma.reborn4.backup 871 09/22/2009 01:00 329521 user.cgargiul.backup 872 09/22/2009 01:00 1602190 user.fiannone.backup 873 09/22/2009 01:00 2500 por.p.dysco.backup 874 09/22/2009 01:00 980207997 user.minotti.backup 875 09/22/2009 01:00 54861621 por.p.siap.backup 876 09/22/2009 01:00 199216330 user.bongini.backup 877 09/22/2009 01:00 1310692 user.vangone.backup 878 09/22/2009 01:00 765079790 por.remote.grena.backup

AFS backup diskrestore AFS RESTORE AFS backup vlrestore afsbkup@cresco-bck3.portici.enea.it:/afsbkup/volrestore enea.it 31 kratos a user.scope.backup afsbkup@cresco-bck3.portici.enea.it:/afsbkup/volrestore enea.it 31 kratos a user.scope.backup -date "07/10/2009" -extension ".dangelo" AFS backup diskrestore afsbkup@cresco-bck3.portici.enea.it:/afsbkup/partitionrestore enea.it 31 kratos /vicepa afsbkup@cresco-bck3.portici.enea.it:/afsbkup/partitionrestore enea.it 31 kratos a –newserver “cresco-afs1” –newpartition “ /vicepb”

Logs server cresco-bck3 TSM BACKUP /tsmbuffer/Log/dsmc.log TAPE MANAGER /system/TSM/tsmutil/tsm.tapeaccess/log/tapemanager.log AFS BACKUP /afsbkup/logs