Dear all
Hi
i have a question about redundancy path status
how can i config my path that if one of my path has been failed it can used from second path ?
BR
Path failover will usually work automatically/transparently, if multiple paths are available.
Do you have an issue with this? Please explain.
André
so thanks but i have confused
i have 4 FC card on my esxi host
vmhba2
Fibre Channel
51:40:2e:c0:00:56:35:c9 51:40:2e:c0:00:56:35:c8
vmhba3
Fibre Channel
51:40:2e:c0:00:56:35:cb 51:40:2e:c0:00:56:35:ca
vmhba4
Fibre Channel
51:40:2e:c0:00:56:36:b1 51:40:2e:c0:00:56:36:b0
vmhba5
Fibre Channel
51:40:2e:c0:00:56:36:b3 51:40:2e:c0:00:56:36:b2
but now for example when i click on vmbhba2
in path tab show below informations:
vmhba2:C0:T0:L0
Target : 20:80:00:c0:ff:19:04:b9 24:70:00:c0:ff:19:04:b9
LUN : 0
status : Active
vmhba2:C0:T2:L0
Target : 20:80:00:c0:ff:19:04:b9 21:70:00:c0:ff:19:04:b9
LUN : 0
status : Active
vmhba2:C0:T1:L0
20:80:00:c0:ff:19:04:b9 20:70:00:c0:ff:19:04:b9
LUN : 0
status : Active
vmhba2:C0:T0:L0
20:80:00:c0:ff:19:04:b9 24:70:00:c0:ff:19:04:b9
LUN : 0
status : Active
vmhba2:C0:T5:L0
20:80:00:c0:ff:19:05:02 25:70:00:c0:ff:19:05:02
LUN : 0
status : Active
vmhba2:C0:T5:L1
20:80:00:c0:ff:19:05:02 25:70:00:c0:ff:19:05:02
LUN : 1
Status: Active
vmhba2:C0:T5:L2
20:80:00:c0:ff:19:05:02 25:70:00:c0:ff:19:05:02
LUN : 2
status: Active
vmhba2:C0:T5:L3
20:80:00:c0:ff:19:05:02 25:70:00:c0:ff:19:05:02
LUN: 3
status : Active
vmhba2:C0:T5:L4
20:80:00:c0:ff:19:05:02 25:70:00:c0:ff:19:05:02
LUN: 4
status: Active
vmhba2:C0:T4:L0
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 0
status: Active
vmhba2:C0:T4:L1
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 1
status: Active
vmhba2:C0:T4:L2
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 2
status: Active
vmhba2:C0:T4:L3
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 3
status: Active
vmhba2:C0:T4:L4
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 4
status :Active
can you say me for example what does this means :
vmhba2:C0:T4:L4
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 4
status :Active
also i have attached a pic and could not understand that means :
target 6 means that this hba card manage 6 datastore?
i know devices means esxi host
what does path means here is 14 ??
BR
you could configure it NIC level with NIC teaming.
dear friend
my means is not network card my means is hba card (FC card)
BR
Fine. You need to understand
C -- Channel
T -- Target
L -- LUN
vmhba2:C0:T4:L4
20:80:00:c0:ff:19:05:02 21:70:00:c0:ff:19:05:02
LUN: 4
status :Active
Means.. Your datastore is accessible & currently active via Channel 0: Target 4: LUN 4.
what does path means here is 14 ?? ---> It means your storage can able to access 14 different paths. If one fails you don't have any control to select specific path, it will automatically select as per SATP & PSP cocnfiguration.
Refer the below linke,
target 6 means that this hba card manage 6 datastore?
Do you (or did you) have other storage systems connected to this host. Targets are basically the storage ports to which the HBA is connected/zoned.
what does path means here is 14 ??
The target presents 7 LUNs (devices) to the hosts HBAs, and it uses two paths to each LUN, i.e. 14 paths in total.
André
Without knowing how the configuration is supposed to work, it's not really easy to answer the question.
Please provide some more information about e.g. the setup, hosts, FC switches, storage.
Looking at the two screenshots you provided so far, and assuming that the hosts should be configured identically, I'd say there's something wrong with zoning, presentation, ...
André