I have volumes and contain lots of shares(qtrees). The first stage of the plan is to migrate some of qtrees first using qtree based snapmirror to a destination filer. then in the second stage, to migrate the volume using volume based snapmirror but excluding those already migrated qtrees. My question is about the second stage, is there any way to snapmirror the volume but not those already migrated shares ? Thanks!
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I am new to WFA, and wondering what development tool I should use, Powershell or perl which seems two options I can use for WFA operations. I wanted to ask experienced exerts here, what tool would be better suited, considering adopting / integrating any existing modules/libraries. I don't want to be too late in the middle of the development when I find one tool is not better than the other. Is there any issue on using Perl over Powershell? Since personally I like perl, although both is new to me. Thanks!
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Could you please tell me what is wrong with the following? It is from the attached document. It is complaining about missing "}". However, if I add "}" in the end, still the same. I could get solve it myself. Thanks! PowerShell Prompt> $LUNList=Get-NaLun; ForEach ($Lun in $LUNList) { if ($LUN.Mapped) {# since that returns a True/False, don’t need to compare} Else {Write-Host "LUN Name ="$LUN.Path}
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I know differences between these two in general, one is ofr DR, the other for backup. Can you please tell me which one will be faster to replicate data, and which one would require more bandwidth? For instance, 150Mb bandwidth, which one will be more suitable? Thank you!
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I am kind of new to Powershell scripting using DataOnTape modules. One of scripts has this line at very beginning. Import-module DataOnTap Could you please tell me how this "import-module" can find "DataOnTap" on the server, and load in for the execution? Also, how to appropriately implement NetApp modules on the server? I assume this module will be loading functions. One of functions I assume is "Connect-nacontroller", since it is in the script. Thanks you!
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I know the same volume/data could be shared by both Unix and Window platforms, but can anybody please give me a few real examples on why I need to do that? in this case, I need to setup the security of shares to mixed. Thanks for your inputs in advance!
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I made two changes and it works now: 1. change netgroup in /etc/nsswitch.conf from netgroup: files nis ldap to netgroup: files nis files 1. 2. options dns.update.enable on this I don't know why these 2 changes made different though.
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Hi Bill, Need your help again. On one of filers here, when I run cifs setup, and enter the domain admin account and password, i got the following message, Any idea please? I am fine with previous filers. Password for dominadmin@abcnet.abc.com: CIFS - Logged in as domainadin@abcnet.abc.com. *** Setup cannot bind to an LDAP server for the ABCNET.ABC.COM active *** directory domain, and so cannot continue.
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Everytime when a new flex volume get created, it will be put in /etc/exports file. How do I disable that, since I only need CIFS shares, not really NFS ? I would have to manually disable it from /etc/exports each time. Thanks!
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Thank you for you patience again! Questions on your following comment, what is the pain part in following steps: Pain in the neck steps… Recreate new CIFS shares (C$, ETC$, HOME) using same characteristics as old shares Delete old CIFS shares Delete old root volume and aggregate once satisfied with results. Rename aggr1 to aggr0 (if desired). are these characteristics you are talking about? > cifs shares Name Mount Point Description ---- ----------- ----------- ETC$ /etc Remote Administration BUILTIN\Administrators / Full Control HOME /vol/vol0/home Default Share everyone / Full Control C$ / Remote Administration BUILTIN\Administrators / Full Control
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Hi resqme914, I have get 2 spares back on filer A, so, just wanted to make sure steps with you one more time. I'd prefer to keep disks ownship as is, so, not going to assign disks from one filer to the other. - create raid4 aggr_root on 2 spares. - run through "root vol move" steps above, and reboot - destroy aggr0, and will be releasing all disks. - run aggr options aggr_root raidtype raid_dp - change aggr_root to aggr0
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Yes, both filer A and AP should have 2 spares, however, filer A now only have one since the other one got failed. Your steps should be still the same, instead of borrowing 1 spare from AP, I'd have to borrow 2. My question is if these borrowed spares should be back to AP, from performance or future mangement perspective? or are they just logically owned by AP, and it doesn't matter which filer own them or using them? If yes, then I can return any disks once after I free up a lot of disks? A lot of questions here, Thanks!
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Hi resqme914, Good to see you back. filer A and B has it's own HA pair. The problem is filer A, since it has only one spare. Now, let's say A's HA partner is AP, and AP has 2 spares. So, are you saying I can move 2 spares from AP to A, and make up a root aggr with raid-dp? How do I move these 2 to filer A? Would that effect the performance or seemed weird, since 3 disks in aggr0 will be across two filers?
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Hi David and resqme914, Issues again: I am getting the following error when I am trying to change aggr0 from raid-dp to raid4: > aggr options aggr0 raidtype raid4 aggr options: Can't revert a raid_dp aggregate to raid4 as it results in 22 disks in the raid group, which exceeds the maximum raid group size of 14 disks for a raid4 aggregate. I have to free up some disks first, in order to move root volume to a new aggr with raid4, because I just found that I have only one spare left, the other spare got failed, I can not use one disk for raid4 aggr. Currently, aggr0 has 2 raid group, and with 23 disks each. Any alternatives?
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I am sorry, Scott. Even if these two IP's .7 and .8 on the same subnet can go through the same VLAN, and then come to two different vfiler's? Are there any special configuration requirements on CISCO switch side to achieve that?
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Hi Scott, Can traffics go through the same vlan "vlan100" (grouped on 2 ports), and split to IP's x.x.x.7 and x.x.x.8 for two different vfilers respectively?
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Hi Scott, I have an interface group(vlan tagging) vlan100 with IP x.x.x.7 already on pfiler. Planning on creating vfiler1 and vfiler2 with 2 IP's respectively x.x.x.7 and x.x.x.8, both will be configured on the same vlan100( can I achieve that?). x.x.x.7 will be moved to vfiler1. Both vfiler's will be using the same ipspace "ips" Following are illustrated commands/steps pfiler>vfiler create vfiler1 -s ips -i x.x.x7 /vol/vfiler1_root /vol/vol1 pfiler>vfiler create vfiler2 -s ips -i x.x.x8 /vol/vfiler2_root /vol/vol2 in vfiler0/etc/rc, add the following, and also could be run manually first: ifconfig vlan100 alias x.x.x.7 ifconfig vlan100 alias x.x.x.8 vfiler run vfiler1 route add default x.x.x.1 1 Please correct me if anything wrong, and let me know the following questions: 1. how outside traffics know which vfiler's should go to by sharing the same vlan100? 2. do I need to run the "route add" to vfiler2 in /etc/rc, like "vfiler run vfiler2 route add default x.x.x.1 1"? 3. what's in ipspace "ips" in this example? Thank you and this should be my last question.
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Hi Scott, Thanks for being patient. The following is the output of vfiler status -a. Understand that /etc/rc only exist on vfiler0, but it has not been changed at all. two IP's, X.7 and X.8 are the same configuration in /etc/rc. What and on where should I do to have X.7 and X.8 be used on vfiler1 Could you please show me what these 2 IP's configuration should look like in /etc/rc? vfiler1 running ipspace: ipspace1 IP address: x.x.x.7 [unconfigured] IP address: x.x.x.8 [unconfigured] Path: /vol/vfiler1_root [/etc] Path: /vol/vfiler1_vol1 UUID: 1a8aaa.............412 Protocols allowed: 7 Allowed: proto=rsh Allowed: proto=ssh Allowed: proto=nfs Allowed: proto=cifs Allowed: proto=iscsi Allowed: proto=ftp Allowed: proto=http Protocols disallowed: 0
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I have used the following command, and looks vfiler1 created: vfiler create vfiler1 -s ipspace1 -i ip1 -i ip2 /vol/vfiler1_root /vol/vfiler1_vol1 However, when I do run the following on vfiler0, getting error: rdfile /vol/vfiler1_root/etc/messages /vol/vfiler1_root/etc/messages: No such file or directory Would you please let me know what I am missing? Any thing special to do to create /vol/vfiler1_root?
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Hi Scott, I know that actual IP's would have to be used, the following is just illustrated command. Using multiple "-i"'s is the way to migrate all my vlan's to vfiler1 from the hosting storage? vfiler create vfiler1 -s ipspace1 -i vlan-cifs-ip -i vlan-rep-ip -i vlan-bak-ip /vol/vfiler1_root /vol/vol11 /vol/vol12... If the same IP is used by 2 vfiler's by two different IPSPACE's, then DNS name would be the only way to reference two vfilers, we can not use IP to distinguash two different vfiler's, right?
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Hi Scott, Thanks for messages. I have a few more concret questions, mostly about IP's assignment. Currently we have several vlan's already created on hosting storage(vfiler0), they are respectively for CIFS shares(vlan-cifs), the replication(vlan-rep), and backup(vlan-bak). Now since we are planning on creating vfiler's, these vlan's should be all moved to vfiler1(for nas app1), so vfiler1 will be the one to function the same as we originally planned on the hosting storage. We will also create vfiler2(for nas app2). My design/questions is following: 1) When I create vfiler1, is following command looks good to you: vfiler create vfiler1 -s ipspace1 -i vlan-cifs-ip -i vlan-rep-ip -i vlan-bak-ip /vol/vfiler1_root /vol/vol11 /vol/vol12...ohter vol's 2) The only IP on eoM will be staying on vfiler0 3) Do I need to assign a dedicated physical port and an IP for vfiler2? Or, do I have the choice of sharing vlan-cifs-ip that is the same one will be used on vfiler1? If yes, then should I create an alias name for vlan-cifs-ip first? Is following command good to you: vfiler create vfiler2 -s ipsapce2 -i (aliasname for vlan-cifs-ip) or (dedicated IP) /vol/vfiler2_root /vol/vol21 /vol/vol22... other vol's 4) How do I create the (aliasname for vlan-cifs-ip) for vfiler2? Hoping to hear you again.
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