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FS#5127 — reseau iSCSI de RPS
Attached to Project— Reseau Internet et Baies
| Maintenance | |
| Tout le réseau | |
| CLOSED | |
 |
Nous allons mettre à jour les équipements reseau du reseau
de stockage iSCSI de RPS. Habituellement la procedure de
mise à jour ne provoque aucune coupure dans le service.
Mais étant donné le caractere sensible de l'iSCSI il se
peut qu'on puisse avoir de problematiques. On sera là
pour les fixer.
Date: Wednesday, 16 February 2011, 17:40PMde stockage iSCSI de RPS. Habituellement la procedure de
mise à jour ne provoque aucune coupure dans le service.
Mais étant donné le caractere sensible de l'iSCSI il se
peut qu'on puisse avoir de problematiques. On sera là
pour les fixer.
Reason for closing: Done
On coupe le côté B.
C'est fait.
On met à jour le côté A qui assure tout le routage.
Un probleme.
Compatibility check is done:
Module bootable Impact Install-type Reason
------ -------- -------------- ------------ ------
1 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
100 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
102 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
103 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
104 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
105 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
106 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
107 yes disruptive reset STP ISSU preupgrade check failed - Upgrade needs to be disruptive!
On annule. On va ouvrir un TAC pour comprendre le probleme.
rps-1a-n5(config)# no spanning-tree vlan 1-3967,4048-4093
aie
rps-1b-n5(config)# no spanning-tree vlan 1-3967,4048-4093
up
C'était donc cela ...
Compatibility check is done:
Module bootable Impact Install-type Reason
------ -------- -------------- ------------ ------
1 yes non-disruptive reset
100 yes non-disruptive rolling
102 yes non-disruptive rolling
103 yes non-disruptive rolling
104 yes non-disruptive rolling
105 yes non-disruptive rolling
106 yes non-disruptive rolling
107 yes non-disruptive rolling
Images will be upgraded according to following table:
Module Image Running-Version New-Version Upg-Required
------ ---------- ---------------------- ---------------------- ------------
1 system 4.2(1)N1(1) 5.0(2)N2(1) yes
1 kickstart 4.2(1)N1(1) 5.0(2)N2(1) yes
1 bios v1.3.0(09/08/09) v1.3.0(09/08/09) no
100 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
102 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
103 fexth 4.2(1)N1(1) 5.0(2)N2(1) yes
104 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
105 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
106 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
107 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
1 power-seq v1.2 v1.2 no
On fera l'upgrade un matin.
C'est parti.
le coté B coupé.
On met à jour le coté A avec les switchs dans les baies. Tout
doit se faire à chaud.
Compatibility check is done:
Module bootable Impact Install-type Reason
------ -------- -------------- ------------ ------
1 yes non-disruptive reset
100 yes non-disruptive rolling
102 yes non-disruptive rolling
103 yes non-disruptive rolling
104 yes non-disruptive rolling
105 yes non-disruptive rolling
106 yes non-disruptive rolling
107 yes non-disruptive rolling
Images will be upgraded according to following table:
Module Image Running-Version New-Version Upg-Required
------ ---------- ---------------------- ---------------------- ------------
1 system 4.2(1)N1(1) 5.0(2)N2(1) yes
1 kickstart 4.2(1)N1(1) 5.0(2)N2(1) yes
1 bios v1.3.0(09/08/09) v1.3.0(09/08/09) no
100 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
102 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
103 fexth 4.2(1)N1(1) 5.0(2)N2(1) yes
104 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
105 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
106 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
107 fex 4.2(1)N1(1) 5.0(2)N2(1) yes
1 power-seq v1.2 v1.2 no
le côté A up à nouveau. 0 packets perdus.
Il reste les FEX
rps-1a-n5# sh fex detail
FEX: 100 Description: fex100|salle00|00E06 state: Online
FEX version: 4.2(1)N1(1) [Switch version: 5.0(2)N2(1)]
FEX Interim version: 4.2(1)N1(1)
Switch Interim version: 5.0(2)N2(1)
rps-1a-n5# sh fex detail
FEX: 100 Description: fex100|salle00|00E06 state: Online
FEX version: 5.0(2)N2(1) [Switch version: 5.0(2)N2(1)]
FEX Interim version: 5.0(2)N2(1)
Switch Interim version: 5.0(2)N2(1)
2011 Feb 16 16:50:03 rps-1b-n5 %VPC-2-VPC_ISSU_START: Peer vPC switch ISSU start, locking configuration
2011 Feb 16 17:10:37 rps-1b-n5 %VPC-2-VPC_ISSU_END: Peer vPC switch ISSU end, unlocking configuration
On met à jour le coté B maintenant.
2011 Feb 16 17:15:30 rps-1a-n5 %VPC-2-VPC_ISSU_START: Peer vPC switch ISSU start, locking configuration
2011 Feb 16 17:18:00 rps-1a-n5 %VPC-2-VPC_ISSU_END: Peer vPC switch ISSU end, unlocking configuration
Terminé.
Il reste à reactiver le côté B.
Up.
0 packets perdus. Quand ça marche bien il faut le dire aussi.