CDOT cluster share limit (cifs NFS) 8.3

Regardless of node count, what's the cluster share / export rule limit
Is it Cifs 40K or no?
NfS 12,000?
IS that right?

Hi, The maximum number of NFS export rules depends on the size of the cluster. For Large sized clusters (24 nodes) : 140,000For Medium (8 nodes) and small (4 nodes):70,000 Maximum number of regular shares for CIFS(does not apply to dynamic shares created using the home directory feature):40,000 for Large, medium and small sized clusters. Thanks

Similar Messages

Testing ha-nfs in two node cluster (cannot statvfs /global/nfs: I/O error )

Hi all,
I am testing HA-NFS(Failover) on two node cluster. I have sun fire v240 ,e250 and Netra st a1000/d1000 storage. I have installed Solaris 10 update 6 and cluster packages on both nodes.
I have created one global file system (/dev/did/dsk/d4s7) and mounted as /global/nfs. This file system is accessible form both the nodes. I have configured ha-nfs according to the document, Sun Cluster Data Service for NFS Guide for Solaris, using command line interface.
Logical host is pinging from nfs client. I have mounted there using logical hostname. For testing purpose I have made one machine down. After this step files tem is giving I/O error (server and client). And when I run df command it is showing
df: cannot statvfs /global/nfs: I/O error.
I have configured with following commands.
#clnode status
# mkdir -p /global/nfs
# clresourcegroup create -n test1,test2 -p Pathprefix=/global/nfs rg-nfs
I have added logical hostname,ip address in /etc/hosts
I have commented hosts and rpc lines in /etc/nsswitch.conf
# clreslogicalhostname create -g rg-nfs -h ha-host-1 -N
sc_ipmp0@test1, sc_ipmp0@test2 ha-host-1
# mkdir /global/nfs/SUNW.nfs
Created one file called dfstab.user-home in /global/nfs/SUNW.nfs and that file contains follwing line
share -F nfs –o rw /global/nfs
# clresourcetype register SUNW.nfs
# clresource create -g rg-nfs -t SUNW.nfs ; user-home
# clresourcegroup online -M rg-nfs
Where I went wrong? Can any one provide document on this?
Any help..?
Thanks in advance.

test1# tail -20 /var/adm/messages
Feb 28 22:28:54 testlab5 Cluster.SMF.DR: [ID 344672 daemon.error] Unable to open door descriptor /var/run/rgmd_receptionist_door
Feb 28 22:28:54 testlab5 Cluster.SMF.DR: [ID 801855 daemon.error]
Feb 28 22:28:54 testlab5 Error in scha_cluster_get
Feb 28 22:28:54 testlab5 Cluster.scdpmd: [ID 489913 daemon.notice] The state of the path to device: /dev/did/rdsk/d5s0 has changed to OK
Feb 28 22:28:54 testlab5 Cluster.scdpmd: [ID 489913 daemon.notice] The state of the path to device: /dev/did/rdsk/d6s0 has changed to OK
Feb 28 22:28:58 testlab5 svc.startd[8]: [ID 652011 daemon.warning] svc:/system/cluster/scsymon-srv:default: Method "/usr/cluster/lib/svc/method/svc_scsymon_srv start" failed with exit status 96.
Feb 28 22:28:58 testlab5 svc.startd[8]: [ID 748625 daemon.error] system/cluster/scsymon-srv:default misconfigured: transitioned to maintenance (see 'svcs -xv' for details)
Feb 28 22:29:23 testlab5 Cluster.RGM.rgmd: [ID 537175 daemon.notice] CMM: Node e250 (nodeid: 1, incarnation #: 1235752006) has become reachable.
Feb 28 22:29:23 testlab5 Cluster.RGM.rgmd: [ID 525628 daemon.notice] CMM: Cluster has reached quorum.
Feb 28 22:29:23 testlab5 Cluster.RGM.rgmd: [ID 377347 daemon.notice] CMM: Node e250 (nodeid = 1) is up; new incarnation number = 1235752006.
Feb 28 22:29:23 testlab5 Cluster.RGM.rgmd: [ID 377347 daemon.notice] CMM: Node testlab5 (nodeid = 2) is up; new incarnation number = 1235840337.
Feb 28 22:37:15 testlab5 Cluster.CCR: [ID 499775 daemon.notice] resource group rg-nfs added.
Feb 28 22:39:05 testlab5 Cluster.RGM.rgmd: [ID 375444 daemon.notice] 8 fe_rpc_command: cmd_type(enum):<5>:cmd=<null>:tag=<>: Calling security_clnt_connect(..., host=<testlab5>, sec_type {0:WEAK, 1:STRONG, 2:DES} =<1>, ...)
Feb 28 22:39:05 testlab5 Cluster.CCR: [ID 491081 daemon.notice] resource ha-host-1 removed.
Feb 28 22:39:17 testlab5 Cluster.RGM.rgmd: [ID 375444 daemon.notice] 8 fe_rpc_command: cmd_type(enum):<5>:cmd=<null>:tag=<>: Calling security_clnt_connect(..., host=<testlab5>, sec_type {0:WEAK, 1:STRONG, 2:DES} =<1>, ...)
Feb 28 22:39:17 testlab5 Cluster.CCR: [ID 254131 daemon.notice] resource group nfs-rg removed.
Feb 28 22:39:30 testlab5 Cluster.RGM.rgmd: [ID 224900 daemon.notice] launching method <hafoip_validate> for resource <ha-host-1>, resource group <rg-nfs>, node <testlab5>, timeout <300> seconds
Feb 28 22:39:30 testlab5 Cluster.RGM.rgmd: [ID 375444 daemon.notice] 8 fe_rpc_command: cmd_type(enum):<1>:cmd=</usr/cluster/lib/rgm/rt/hafoip/hafoip_validate>:tag=<rg-nfs.ha-host-1.2>: Calling security_clnt_connect(..., host=<testlab5>, sec_type {0:WEAK, 1:STRONG, 2:DES} =<1>, ...)
Feb 28 22:39:30 testlab5 Cluster.RGM.rgmd: [ID 515159 daemon.notice] method <hafoip_validate> completed successfully for resource <ha-host-1>, resource group <rg-nfs>, node <testlab5>, time used: 0% of timeout <300 seconds>
Feb 28 22:39:30 testlab5 Cluster.CCR: [ID 973933 daemon.notice] resource ha-host-1 added.

How to grant admin access to a CDOT cluster via an Active Directory group

We have a new 4 node CDOT cluster that we are building out at this time. This is the first on our company as the rest are all running 7-mode.When I add execute the following commands on our new CDOT cluster, I am able to successfully login via putty or system manager:security login create -vserver vs1 -username DOMAIN\username -application ontapi -authmethod domain -role admin
security login create -vserver vs1 -username DOMAIN\username -application ssh -authmethod domain -role adminHowever, I need to provision security access via AD groups as we have a ot of admins that need access. If I use the following commands to provision security, the commands are accepted by ONTAP but AD credential sets will not grant access to putty or system manager.security login create -vserver vs1 -username "DOMAIN\AD Group" -application ontapi -authmethod domain -role admin
security login create -vserver vs1 -username "DOMAIN\AD Group" -application ssh -authmethod domain -role adminPlease provide comments if you have ideas on next steps.

I have done it in 8.3 please see below for the steps Here are the steps to grant access after you have CIFS setup in your SVM (This portion has to be done before the below steps will allow access) my-fas8060> security login domain-tunnel create -vserver (nameofSVM) (gives SSH login)my-fas8060> security login create -vserver (nameofSVM) -username domain\group name -application ssh -authmethod domain -role admin (gives GUI login)my-fas8060> security login create -vserver (nameofSVM) -username domain\group name -application http -authmethod domain -role admin my-fas8060> security login create -vserver (nameofSVM) -username domain\group name -application ontapi -authmethod domain -role admin

Migrating an aggregate to new HA pair in cDOT cluster

We currently have a FAS8020 8.3 cDOT cluster in our DR site, that is currently used for dev/QA storage as well as SnapVault destinations from our production site. We are in the process of migrating over from a FAS3250 at that site that is currently 8.2 7-mode. Currently, the SnapVault destinations are stored in a SATA aggregate attached to the FAS8020. When all migration from the FAS3250 is complete, we intend to reimage it to cDOT and pull it into the existing cluster and dedicate it to our SnapVault/SnapMirror backups. We then want to physically relocate the SATA aggregate that's currently attached to the FAS8020 over to the FAS3250 while keeping the volumes intact, similar to the aggregate import procedure that was available in 7-mode. Is this possible and is there a documented procedure for doing this?

I've researched the same concept myself for similar reasons - specifically to "merge" two independent cDot clusters together. It is simply not possible to do aggregate moves by physical shelf installation anymore. The underlying reason is the metadata. An aggregate with the accompanying volumes in 7-mode are fully self described by the WAFL filesystem on the disks. In cDot, they are not. The cluster database, a copy of which is maintained on all nodes in the cluster, contains a ton of reference pointers as to what is where, what SVMs stuff belongs to, other relationship data, etc. There is no mechanism or utility that exists to map/merge 7-mode generic volumes into a cluster, building up the cDot metadata and ownership as you go. I'm told by those with inside knowledge that cluster to cluster merge is something the DoT developers consider as a magic target if it could be automated mainstream, but 7-mode to cluster mode isn't even on the radar. With the existing data migration tools, and the fact that 7-mode is now officially EOL, physical aggregate migration between 7-mode and cDot isn't in the cards.

Create Notification for Cluster Share Volume Disk Capacity

I am new to System Center Operations Manager but am slowly learning. We are running SCOM 2012 R2 and I want to get notifications when there are issues in our 2012 Hyper-V Cluster, specifically when the free space on our CSVs gets below
100 GBs. I have a notification channel setup and I am receiving notifications on other issues on monitored servers as they occur. I have imported the Cluster, Core OS and Windows Server OS management packs which have enabled me to see in Monitoring
> Microsoft Windows Server > Performance > Cluster Share Volume Disk Capacity the Free Space for the CSVs in a graph, now what do I need to do so I can get a notification when the free space on our CSVs gets below 100 GBs or whatever other
level I want to set it at? Thanks.

Hi WSUAL2,
Have you created a separate Subscription for Disk alerts? Please refer below link for "How to configure notifications".
http://blogs.technet.com/b/kevinholman/archive/2012/04/28/opsmgr-2012-configure-notifications.aspx
In your case, you need to select the respective Cluster Disk monitor while creating new Subscription.
Check mark this --> "Created by specific Rule or Monitor"
Before that make sure that you are getting alert in console. By seeing Alert Details, you can find the correct Rule/Monitor name.
Regards, Suresh

Moving Standalone Fileshares to Cluster Shares

Hi,
I have a standalone file server running Win2003 where shares are on E Drive.I need to migrate my shares with security on to a new Fileserver cluster running on Windows 2008R2.The cluster drive here is E As well.
On Windows 2003 the shares are located in LANMANServer\Shares whereas
On Windows 2008R2 as it is a cluster it is located on HKEY_LOCAL_MACHINE\Cluster\Resources\d8022efd-a98f-b58de1977c23\Parametres
Kindly help me on how to export from standalone to Cluster.
Regards

Hi,
Copy files to cluster is easier. We can use Robocopy to copy files with NTFS permissions. However if you mean you would like to "export share permission from registry key and import to cluster", since cluster share is different as share folders
on file server, this will not work.
Please remember to mark the replies as answers if they help and un-mark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Question on cluster 3.x and NFS shares

I'm going to depict a situation that under sc2.x worked just fine, but currently isn't working so well..
Let's attach some trivial names to machines just for grins -
I'm on dbserver1 and I want to share a filesystem over a private (ipmp'd) network - not my nodename that is - to a server called appserver1 :
dbserver1 has routable ip address of 10.0.0.1
appserver1 has routable ip address of 10.0.0.2
dbserver1-qfe1 is using ip address of 192.168.0.1
appserver1-qfe1 is using ip address of 192.168.0.2
all entries are in each server's local /etc/inet/hosts file
the nodename of each system is the corresponding ip address on the 10 net.
If I wanted to share /usr/local via the physical, I'd run from dbserver1
share -F nfs -o rw=appserver1 -d "comment" /usr/local
on appserver1 -
mount -F nfs dbserver1:/usr/local /mnt
I want to do this however, I want to share some filesystem so it's only visible via the 192 subnet
share -F nfs -o rw=appserver1-qfe1 -d "comment" /usr/local
on appserver1 -
mount -F nfs dbserver1-qfe1:/usr/local /mnt
currently mounting over the "public" works, but over the private returns "permission denied"
Interesting twist...
If I do this
share -F nfs -o rw -d "comment" /usr/local
and then try
mount -F nfs dbserver1-qfe1:/usr/local /mnt
it works...
I know I've depicted something that's fairly generic, but I'm just trying to understand what is being done differently in sc3.x with respect to nfs exports versus sc2.x.
thanks in advance,
Jeff

anything, anybody?
Just for additional clarification, this is a solaris 9 cluster running cluster 3.1...
Thanks again,

Does file share preview support NFS for mounting in linux?

I've been experimenting with the file share preview and realized that cifs doesn't really support a true file share, allowing proper permissions.
Is it possible to use the file share with NFS?
thanks
Ricardo

RicardoK,
No, you can't mount an Azure file share via NFS. Azure file shares only support CIFS (SMB version 2.1). Although it doesn't support NFS you can still mount it to a Linux system via CIFS. Install the "cifs-utils" package ("apt-get
install cifs-utils" on Ubuntu). You can then mount it manually like this:
$ mount -t cifs \\\\mystorage.blob.core.windows.net\\mydata /mnt/mydata -o vers=2.1,dir_mode=0777,file_mode=0777,username=mystorageaccount,password=<apikeygoeshere>
Or you can add it to your /etc/fstab to have it mounted automatically at boot. Add the following line to your /etc/fstab file:
//mystorage.blob.core.windows.net/mydata /mnt/mydata cifs vers=2.1,dir_mode=0777,file_mode=0777,username=mystorageaccount,password=<apikeygoeshere>
It's not as good as having a real NFS export, but it's as good as you can get using Azure Storage at the moment. If you truly want NFS storage in Azure, the best approach is to create a Linux VM that you configure as an NFS file server and create NFS
exports that can be mounted on all of your Linux servers.
-Robert

[SOLVED] Suddenly unable to mount samba share using cifs

I have a home server running ArchLinux, hosting an SMB share. My client box is also ArchLinux, both are up to date, running Linux-ck 3.9.2-2-ck. Prior to rebooting both machines around twenty minutes ago, the share mounted fine for months.
Here is the extent of the "verbosity" I receive from mount:
mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
Here is my fstab:
# /etc/fstab: static file system information
# <file system> <dir> <type> <options> <dump> <pass>
tmpfs /tmp tmpfs nodev,nosuid 0 0
# UUID=71066ae2-40ec-4125-9db7-d04b6a04f712
UUID=71066ae2-40ec-4125-9db7-d04b6a04f712 / ext4 rw,relatime,data=ordered 0 2
# UUID=172faa6a-9cca-4d9e-a0b9-a5da3ea81922
UUID=172faa6a-9cca-4d9e-a0b9-a5da3ea81922 /boot ext2 rw,relatime 0 2
# UUID=65023815-33fc-4ebd-b245-65683201fbcf
UUID=65023815-33fc-4ebd-b245-65683201fbcf /home ext4 rw,relatime,data=ordered 0 2
UUID=1a23d461-fa2b-4ea4-8e58-e7efba3f3bed /media/Storage ext3 rw 0 2
//ARRAY/Array /media/Array cifs credentials=/home/xaero/.smbpasswd,iocharset=utf8,uid=1000,gid=1000,nounix,sec=ntlm 0 0
I have tried any number of different options on that final line defining this share now:
I have tried //array/array (which is what it was originally) and //ARRAY/Array (which is case-sensitive) as well as any combination of using my credentials file (which used to work) or user=,pass= as well changing my credentials file to use quotation marks around my password as it has special characters. I've also read of using sec=ntlm fixing mount issues, but in my case it did not. I'm kind of scratching my head here as passing --verbose to mount yields zero additional information... the uid and gid entries were necessary in the past to mount this share, however I have tried both with and without them, to no avail.
I rely on SMB in lieu of sshfs as there isn't a stable sshfs implementation for Windows users, which there are some on my network; I also find for whatever reason SMB happens to be faster.
Last edited by Xaero252 (2013-05-19 21:45:30)

I'm not exactly sure what fixed this... I looked at the configuration file to make sure I hadn't missed it being updated, and it was in the new format; everything setup correctly (I remember having to edit it not long ago to fix something, probably for the update which you mentioned) I reverted my fstab back to the way it was before (making backups is good) and restarted the smbd on the server numerous times... at some point it just started working again. I wish I had a more concrete answer for documentation sake, but I was literally just rebooting/restarting services in desperation with little to no config hacking between and suddenly things clicked. I'm also no longer running the sec=ntlm option..
Thanks for reminding me to check my config though, when I updated I had forgotten to enable user restriction (guest was enabled, and certain directories weren't user-specific)

7410 CIFS/NFS cannot join AD domain

I've been asked to help on this issue but I know little about the 7410 configuration, and the Admin Guide available wasn't much help with some of the errors I've seen.
This is a Sun Storage 7410 Version ak/SUNW,[email protected],1-1.17
CIFS and NFS are enabled, and appear to be configured correctly as far as controller names, IP addresses, etc. DNS is working and nslookup from the CLI does work. Lan Man Compatibility Level is set to 2. Looking in the logs, I noticed that in the log labled system-identity:node, there is a line that says:
aksh fatal error: could not connect to akd; is it both enabled and running?
What does this refer to?
Also, in the top title bar of the 7410 GUI, there is an error which says:
An attempt to import the resource 'ak:/ad/da0f40fc-014e-ca1f-880d-892ff109361c' has failed
Was this error as a result of someone trying to join a domain, or is it some other indicative error? When an administrator attempts to join a domain, the message "no such domain" appears, but the domain does indeed exist.
What else can I look at to find out the source of this problem?
Edit: I should add that we can ping to this 7410 by IP, but not by host name.
much thanks
Edited by: mdinaz on Jul 29, 2009 12:23 PM

I would recomend sticking the latest patch on - there's a fix in there for AD 2008 domains - though not sure if this is your issue. Also, I don't think the box will show in DNS until it is added to the domain (unless manually added to the DNS server).
http://wikis.sun.com/display/FishWorks/Sun+Storage+7000+Series+Software+Updates
hth. Chris

Cluster elements limit

Hi!
I have problem with big cluster. Big meas that it has 1000 or maybe even more elements, such as numeric, string, boolean, ..., that are in subclusters. Memory that it allocate is less than 5MB. Problems starts when I try to do anythih with it (move, resize, copy, save VI), CPU usage jumps to 100% and it takes some time to drop down again. Next, if this cluster is a constant and try to change it to control, it is not visible on front panel. All I can see is label of that cluster. I need that big cluster because it contains setting of an vision algorithem.So I wonder if there is a limied number of elements in cluster or some other restrictiuons regarding usage of clusters
Thanks,
andrej

Hey,
I build a cluster which is a combination of 8 clusters with each 256 elements. When creating an indicater of that cluster i cannot see it in a proper way too. What I think is the limitation of the frontpanelsize which makes the cluster appear in that way.
I would suggest you should splite your cluster in several sub-clusters and just use the bundle/unbundle function to handle it in the blockdiagram.
Christian

CC for Teams - File Share Limit?

I am the Admin for CC for Teams in my workgroup. We have 7 seats - 6 are on Mac/Mavericks and 1 is on PC/Win8. I'd like to share a folder with all 7 team members but seems to be limited at 4. When I go to add additional members, it goes into perma-spin, freezes and nothing happens. Is there something I'm missing? another way to add them?

There are two ways to share a folder - Send Link (people can just view via public link) or Collaborate (people can view and edit via private link). I am assuming you are using Collaborate. As long as the person you are sharing with has an Adobe ID you should be able to Collaborate with them. They are not required to be part of your CC Team.
You should be able to Collaborate with all 7 team members. Try clearing your browser cache and cookies and see if this helps. If not reply back and we will investigate further.
Send Link help: Creative Cloud Help | Share files and folders
Collaborate help: Creative Cloud Help | Collaborate by sharing folders
Clear Your Browser's Cache help: Errors or unexpected behavior with updated Adobe web applications

Sun Unified Storage 7000 series

Hi
how do i create a group on these storage. I want to map it to my solaris server so that NFS recognises it?
Thanks in advance

So first and foremost, Xsan is a filesystem that is formatted across a set up LUNs present over Fibre Channel. It can work with any fibre channel storage. If your client is willing and can carve out TBs of storage and have it formatted with the Xsan file systems this will work. If they want to use Final Cut Studio and just have file share via CIFS, NFS to mac workstations then they can do that with what they have now.
Hope this helps.
Nicholas Stokes
XPlatform Consulting

5320/10 NAS Gateway

I've looked at all the tech specs, and done a web search, but can't find a definitive answer to this question...
Can either (or both of) the 5320 or 5310 use iSCSI targets?
I know it can be a iSCSI target, but I have iSCSI SAN storage I would like to share vi CIFS/NFS...
Thanks

I have iTunes 10 on a Netgear READYNAS with the identical symptoms including very slow (unusable) performance.
ReadyNAS contains all iTunes directories and data
MacBook connects to NAS via CIFS and Wi-Fi
Help before I abandon iTunes for Songbird or something else.

Mount NAS Share in Windows 2008 R2 using CIFS

Hi All,
We have a requirement to setup NAS file share mounted to Windows 2008 R2 server using CIFS. This share needs to be visible for all users who logged in to the server and should be a permanent share. I have gone through the below link on the steps to connect
NAS share using Windows NFS client.
http://randypaulo.wordpress.com/2012/06/29/nfs-how-to-connect-to-nfs-using-windows-server-2008-r2-without-using-user-mapping-server/
As per the above link we will need to mount the NAS share using a Unix User ID and Group ID. But in our environment its not possible and we have to use Windows Active directory user account and group name. Due to this reason why we want the CIFS to be placed.
So if anyone has got different opinions please share with us. Also please let us know if anyone has got any idea how to do this setup.
Your help will be highly appreciated.
Regards,
Kiran Francis

Hi,
Do you mean that the NFS share is stored on a Windows-Based computer and you want Authenticated users access the NFS share?
Please refer to the article below to use command line to mount NFS share:
Mounting an NFS shared resource to a drive letter
http://technet.microsoft.com/en-us/library/cc754350.aspx
Regards,
Mandy
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

CDOT cluster share limit (cifs NFS) 8.3

Similar Messages

Maybe you are looking for