If I have a vif with one target portal group – A Win2008 host with two NICs and the software initiator how do we configure multiple iscsi sessions to use multiple physical links at both the host and storage (vif) layer?
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I changed to send only and all is well.... Have you tried testing with a single interface (take one out of your lacp) just to check it not the lacp config. This is something I check as sometimes points out an issue...
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It is listed with the name of the interface at the end, it does not mention configured or unconfigured. The interface is in the same ip space as the vfiler and the ip address was assigned to the interface during vfiler creation. I can email you the exact output?
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Using your guides I have tried to avoid the setup command, this was my last resort prior to asking you. I did assign the ip to the vlan interface during vfiler creation,, I can also see this using vfiler status -a
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Hi Scott I am having some issues adding an alias to an interface which is already assigned to a vfiler. If I try: ifconfig if-name alias 10.176.131.12 netmask 255.255.255.0 I get: ifconfig: can't assign address to if-name, no vfiler in this interface's ipspace (ips-131) has this address And if I try: vfiler run vfilersp setup -e if-name:10.176.131.12:255.255.255.0 I get: Can't bind IP address 10.176.131.12. Either this IP address belongs to other vfiler or it is not configured to vfiler: vfilersp
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I personally leave the ports at the default of “flowcontrol full” as the switch ports should only be configured to receive pause frames, they should not be allowed to send pause fames to the controller ports, hence leaving the default of “flowcontrol full” ensures that the controller can send frames, however it will never receive as the switch ports are not configured to send. Obviously, if for some reason you cannot prevent the switch from sending then my config is of no use.
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I want to set a schedule which replicates 4 volumes every 15 minutes with a 3 minute time difference between the relationships. Two of the volumes I want to replicate every 15 mins of every hour, month, day. One I want to replicate every 15 mins between 6am and 6pm and the last with replicate every 15 mins between 6am and 6pm mon through to Friday. I have the below schedule, does this seem correct? If so, is there a better way of doing this? srcfiler:vol1 desfiler:vol1 0,15,30,45 * * * srcfiler:vol2 desfiler:vol2 3,18,33,48 6-18 * srcfiler:vol3 desfiler:vol3 6,21,36,51 6-18 1-5 srcfiler:vol4 desfiler:vol4 9,24,39,54 * * *
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Great thanks for the help. Last question, how are the disks in the storage system head numbered then? I know the system has shelf ID1 in this senario, howerver they are not attached to 0a or 0b???
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So in my example there will be two loops (due to MP HA), namely 0a and 0b?????? Disks will be numbered / named as follows? Loop ID (0a), shelf ID (2), disk 0 – 13???? Eg: 0a.2.13 for the last disk in shelf 2 (one being the head as it has disks installed) on loop 0a???
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Thanks for the assistance. I understand that disk shelfs need to have their ID set but what about actual loops? Do they have IDs which need to be set or not? Also, how does the loop #, shelf # relate to the disk numbering?
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Are loop IDs something you set or not? How do loops, shelf etc relate to disk numbers??? Also can I check this is the correct cabling config as I can’t find reference to a single shelf loop: 2020HA + a single DS14MK2AT 2020 Cont A e0a > DS14 Cont A IN 2020 Cont B e0a > DS14 Cont B IN Single path 2020 Cont A e0b > DS14 Cont B OUT 2020 Cont B e0b > DS14 Cont A OUT Multipath This is the first FC shelf (with netapp) I have had to install (only worked with DS4324 SAS)
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Will increasing the RG by a mere one disk have any negative impact? Also, if you buy a 2040HA both root vols will be located within the unit - If at a later date you buy a 4324 can you move the root vol of one controller to the tray so you can have a 12/24 split?
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I have a configuration as follows – I want to maximise capacity without sacrificing performance: 1 x 2040HA – 12 x 300GB 15k 1 x DS4342 – 24 x 300GB 15k I was thinking of splitting the disks 50/50 and having 18 per controller; however, I do not want to have 2 spares per controller – Can I increase RG0 to 17 disks (15 D + 2 P) or is it a bad idea to deviate from the recommended for just 1 disk? – Also, what about 12 for one controller and 24 for the other, increasing the RG on controller 2 to 23 (1 S, 2 P, 20 D)??? Just looking for some advice and ideas?
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Excellent, thanks.. Another question if you don't mind (this is going to be a long thread, hopefully it will help others though) - If I leave a vlan in the default-ipspace and then assign an ip to this vlan can I then access vfiler0 on this vlan? - I am sure this is correct but want to be sure.
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Sorry, I think I may have confused things. I want to do the following – Create a VIF (VIF0 for example) with a base IP, 3 aliases and 4 physical links – Create 3 VLANs each of which is assigned to three vfilers / customers with a base IP and 3 aliases each. The base VIF will be assigned to vfiler0 and will be untagged, you mentioned this last bit is not possible with DOT 7.x, what about if I create an additional VLAN again with 4 ips in total and assigned this to vfiler0 and the traffic is tagged????
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I am restricted to 7.x due to VSM to a none x64 filer for DR. If I cannot have an IP address etc assigned to the base VIF then what are my options for accessing vfiler0 with DOT 7.xxxx? I am glad I asked this question as I was planning on having vfiler0 with an untagged VIF!!! - I could not find this information out anywhere else....
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Hi, thanks again for the assistance. I am a certified Cisco, Nortel & Juniper LAN engineer so I do understand these concepts and I am not rushing forward. I am currently reading the DOT 7.3 Mutistore Mgmt Guide along with the other information I can find, I have not began the configuration (I have not even taken delivery of the equipment as yet). I am trying to get things straight in my head so I fully understand (or as much as possible) before I design the end solution. Your input (as well as Scott's) is greatly appreciated and helping me achieve the understanding required. As there is little information out there (that I can find) re Multistore the only place I can get answers is here on the community – If my questions seem a little “basic” I apologise, however, this is what the community is for, right? I am sure I will post more questions over the coming weeks. Many thanks
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If I have a VIF with 4 interfaces, then I create a vlan for use within a vfiler / ipspace, when I assign the vlan to the ipspace does this include my VIF? (Which I can then assign multiple IP address too for load balancing across the 4 phy links)
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