Two Fabric redundancy and storage flapping

Hello!
I have a fairly new Nexus 5548 implementation, using the Nexus for stricly storage. I have two 5548s for two different Fabrics, for redundancy. They are two seperate fabrics, and the Nexus are not stacked so they are managed individually. When I have both Nexus online my VMware side starts flapping, and loosing storage which causes my ESXi hosts to lock up and VMs to go unresponsive. This does not happen 100% of the time, but it happens intermitentaly and sometimes is catestrophic to datacenter services. When I shut down one of the Nexus switches, storage comes back and everything is healthy.
All hosts are connected via 4GB FC (supposedly HP cant do 8GB without problems)
5/6 of my hosts are on HP c7000 enclosures via 10gb FlexFabric switches, the rest via UCS
Netapp clustered pair is the target. When the ESXi hosts loose storage, they are still flogi'd in to the storage and fabric
ESXi 5.0 w/newest (and correct) drivers. VMWare tech support sees no problems, other than the "storage is getting pulled from the host"
Newest firmware on everything HP & UCS
Nexus running 5.0(3)N2(2a)
Using per-iniator zoning
Fabric-A and Fabric-B are different VSANs
Any ideas? Do I have a design flaw in my fabric? HP, Cisco, Netapp, and VMware all pretty much have no clue. So this forum is a shot in the dark. Thanks for ANY ideas you guys can provide

could it be some kind of trespassing on the storage array ? LUNs start balancing between the controllers and eventually the host times out. Have you tried different failover (NMP) policy in ESXi ?

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Dear
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Ouch, deprecated is not the word i wanted to read
We are using 5.1(3)N1(1a) on nexus-rz1-a
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nexus-rz2-a# show fcs ie vsan 10
IE List for VSAN: 10
IE-WWN                   IE     Mgmt-Id Mgmt-Addr (Switch-name)
10:00:00:05:1e:90:57:27 S(Rem) 0xfffc01 10.88.133.110 (bc-san1)
20:0a:00:2a:6a:72:ba:01 S(Loc) 0xfffc1c 10.88.133.105 (nexus-rz2-a)
20:0a:54:7f:ee:7f:dc:01 S(Adj) 0xfffc0b 10.88.133.100 (nexus-rz1-a)
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nexus-rz1-a# show fcs ie vsan 10
IE List for VSAN: 10
IE-WWN                   IE     Mgmt-Id Mgmt-Addr (Switch-name)
10:00:00:05:1e:90:57:27 S(Adj) 0xfffc01 10.88.133.110 (bc-san1)
20:0a:00:2a:6a:72:ba:01 S(Adj) 0xfffc1c 10.88.133.105 (nexus-rz2-a)
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zoneset distribute vsan 10
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VSAN: 10 default-zone: deny distribute: full Interop: 2
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Active Zoning Database :
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Active Zoning Database :
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VSAN: 10 default-zone: deny distribute: full Interop: 2
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Active Zoning Database :
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    Name: FABRIC1 Zonesets:1 Zones:60
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Connecting a Dell B22 FEX to Nexus 6001 and storage

Hi Folks,
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HTH

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Hi Joey:
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Thanks again,
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Dear All,
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Manythanks
Arun

HI,
In Inventory we have two quantity fields given to satisfy the requirement.
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Hi,
By reading various posts I came to the conclusion that my recently bought 2TB TC (still in the box) needs to be combined with an external HD (not bought yet) if I want both network (WIFI) storage and safe backup.
Could someone please confirm what the best way of organising the two devices is and advice on the various steps I will need to take?
See below for some extra information:
I want to back up a Mac Book Pro with 250 GB HD and potentially a HP laptop (250 GB as well).
Can this also allow me to backup a iPad?
The storage will need to be accessible to both machines. It will mostly be pictures.
Back up should be as automated as possible, i.e. Time Machine is the obvious choice but I am open to other tools.
With regards to the external hard drive, are models like Western Digital Element or Seagatte Expansion suitable to stay plugged in the TC 24/7? Will they not overheat?
My initial idea is to use the WIFI facility of the TC box. I can use the WIFI facility of the modem/router is more appropriate.
Thank you in advance for your replies.
Denis

The drives you are backing up are small. There is no real need to use external drive but you do need a backup if you store files on the TC.. for just backups that is not necessary.
You cannot partition the TC but you can create a disk image for using with data files.. ie the PC backup.
Read Q3 here http://pondini.org/TM/Time_Capsule.html
Can this also allow me to backup a iPad?
iPad is backed up to itunes.. or to cloud.. it is not able to see the TC drive at all without an app. You can manually copy files to the TC using filebrowser app but there is no auto backup software in the iPad to other than itunes.
It will mostly be pictures.
Back up should be as automated as possible, i.e. Time Machine is the obvious choice but I am open to other tools.
So you are not backing up, you are storing files.
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There are various scripting methods to ensure these photos are synced on all the devices. .but that is not what a backup software does.
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Hi all,
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When I run the report MB5B with radio button "valuated Stock" active for a specific Plant and Movement Type, I get a Message "Movement Type is reset" and then the entered Movement Type disappears from the selection criteria.
However the report does not give me this message when the radio button "Storage Location/ Batch Stock" is active.
Also, When I run the report MB5B with radio button "valuated Stock" active for a specific Plant and Storage Location, I get a Message "Storage Location is reset" and then the entered Storage Location disappears from the selection criteria.
However the report does not give me this message when the radio button "Storage Location/ Batch Stock" is active.
Please tell me why does this happen when the radio button "valuated Stock" is active ?

Dear All,
I am facing the problem as said in the thread.
My two queries are as follows:
Query 1: In MB5B report When we select the valuated stock option ,We are unable to use movement type , storage location in the selection criteria nad getting the below messages.
M7284 - Storage location is reset.
M7298 - Movement type is reset .
Query 2 :In MB5B report total receipts and total issues is showing incorrect values.
Here say for example I prepared the grn, cancelled the grn and again made the grn. Here total receipts is considering in such a way that all the grn quantities are considered. and cancelled documents are considered as issues.
ie have received material = 100 Nos 01-12-2009
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Issued = 10 nos = 02-12-2009
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Total receipts = 100(GRN IST TIME)+100(GR SECOND TIME) +10(TRANSFER POSTING)=210
Total issues = 100(CANCEL GRN)10(TRANSFER POSTING)10(GOODS ISSUE) =120
Closing stock = 90(CORRECT)
Here actual recipt: should be 100
actual issue should be 10
Here though the closing stock is correct , 415 transfer posting is considered as issue and receipt.Becoz of this total issues quantity report is going wrong.
Please give your valuable suggestions to the above two problems seperately.
Regards,

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B.1.2 Using the "wsdlDeployment" value
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1) This means for me that providing one binding with useType=wsdlDeployment should be enough.
2) Sadly the "Business Service Control" of the Service Registry (Publish new WSDL service) does not create the correct structure needed by the bpel-engine. The "Publish new WSDL service" wizard just creates one service with one binding with useType=other (http). So if i want to reuse this published service from bpel (as a service consumer) i have to switch to the "Service Registry Admin Control" and create a second binding with useType=wsdlDeployment. But i don't want the developers to get inside the "Service Registry Admin Control"! They should only work with the "Business Service Control".
All this makes the usage of the service-registry very unhandy and reduce the acceptance for developers because of unnecessary manual steps and broken security principles.
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Harald Reinmueller

Sorry last question got knocked back my ipad and iPhone on two different levels and I am not able to play through Facebook so not able to progress or unlock next level through Apple store. Don't know how to resolve problem

Sorry last question got knocked back my ipad and iPhone on two different levels and I am not able to play through Facebook so not able to progress or unlock next level through Apple store. Don't know how to resolve problem

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Your calendars are being synced with you iPhone over the air from iCloud. Over-the-air sync settings can be changed on you iPhone

Two Fabric redundancy and storage flapping

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