====== Monitor Program ======

https://support.symantec.com/en_US/article.TECH10132.html

====== Créer un FS sur un VG qui bascule ======

=> Pour rappel :

  *[[.:solaris:solaris_memento_vxvm|Mémento VxVM]]

<code>
haconf -makerw
hares -add ${VOLNAME}_Vol${NB} Volume $SG
hares -modify ${VOLNAME}_Vol${NB} Critical 1
hares -modify ${VOLNAME}_Vol${NB} Volume ${VOLNAME}
hares -modify ${VOLNAME}_Vol${NB} DiskGroup $DG
hares -modify ${VOLNAME}_Vol${NB} Enabled 1
hares -online ${VOLNAME}_Vol${NB} -sys $HOST
hares -add ${VOLNAME}_Mount${NB} Mount $SG
hares -modify  ${VOLNAME}_Mount${NB} Critical 1
hares -modify ${VOLNAME}_Mount${NB} MountPoint $FS
hares -modify  ${VOLNAME}_Mount${NB} BlockDevice $DEV
hares -modify ${VOLNAME}_Mount${NB} FSType vxfs
hares -modify ${VOLNAME}_Mount${NB} FsckOpt %-y
hares -modify  ${VOLNAME}_Mount${NB} Enabled 1
hares -online ${VOLNAME}_Mount${NB} -sys $HOST
hares -link ${VOLNAME}_Mount${NB} ${VOLNAME}_Vol${NB}
hares -link ${VOLNAME}_Vol${NB} $VDG
hares -link $APPLI ${VOLNAME}_Mount${NB}
hares -online ${VOLNAME}_Vol${NB} -sys $HOST
hares -online ${VOLNAME}_Mount${NB} -sys $HOST
haconf -dump -makero
</code>

  * On créé les dépendances + le point de montage

<code>
root@server1111013:~# haconf -makerw
root@server1111013:~# hares -link cft_dexA_Mount13 cft_dexA_Vol13
root@server1111013:~# hares -link cft_dexA_Vol13 dexA_DG
root@server1111013:~# haconf -dump -makero
root@server1111013:~# mkdir /apps/cft_dexa
</code>

=> un script pour générer les commandes, dispo {{:informatique:nix:veritas_fs.zip|ici}}.

  * {{:informatique:logiciels:srv:vcs4_quickref.pdf|Veritas Cluster quick reference}}

====== Troubleshooting ======

===== LLT ne démarre pas =====

<code>
Starting snmpd: [  OK  ]
Starting sshd:[  OK  ]
Starting xinetd: [  OK  ]
Starting ntpd: [  OK  ]
Starting isisd:  [  OK  ]
Starting vsftpd for vsftpd: [  OK  ]
Starting llt:
</code>

En RHEL4U6 il faut supprimer les RPMs relatifs à lpfc pour installer le package ci-dessous, sur les 2 noeuds :

  lpfc_2.6_ioctl_inbox-2.0.9-1

===== umount, device busy =====

<code>
UX:vxfs umount: ERROR: V-3-21705: mount-point cannot unmount : Device busy
</code>

<code>
[root@eaibb01 - /root ] # mount|grep lock
/exec/applis/EAI_Backbone/G9R0C0/commons on /dev/vx/dsk/vcs40v1/lvol07 ioerror=mwdisable,largefiles,qio,delaylog,mntlock=VCS,dev=200f61e on Sun May 17 13:50:02 2015
/exec/applis/EAI_Backbone/G9R0C0/BS on /dev/vx/dsk/vcs40v1/lvol06 ioerror=mwdisable,largefiles,qio,delaylog,mntlock=VCS,dev=200f61d on Sun May 17 13:50:02 2015
/exec/applis/EAI_Backbone/G9R0C0/Tools on /dev/vx/dsk/vcs40v1/lvol04 ioerror=mwdisable,largefiles,qio,delaylog,mntlock=VCS,dev=200f61b on Sun May 17 13:50:02 2015
/exec/applis/EAI_Backbone/G9R0C0/Supervision on /dev/vx/dsk/vcs40v1/lvol05 ioerror=mwdisable,largefiles,qio,delaylog,mntlock=VCS,dev=200f61c on Sun May 17 13:50:02 2015
</code>

<code>
vxumount -o mntunlock="VCS" /exec/applis/EAI_Backbone/G9R0C0/commons
</code>

===== Liens =====

http://www.em-dba.com/emvcs01.html