Especially the last point about the hostnames vs. IP addresses was the biggest blocker here! These options can be used with manual mount commands, /etc/fstab settings, and autofs . As James mentioned, enabling unix attributes and assigning a unix uid may work as well. Products & Services Knowledgebase NFS Mount Failed:mount.nfs: mount (2): Permission denied. No configuration on. fails with. The network path was not found" Sign in to view the entire content of this KB article. Other users are likely unknown so they fail. It works fine as "root"! Sign in to view the entire content of this KB article. Are you sure you want to request a translation? Compare the /etc/passwd on both systems and see if there are differences. Update, it works with the user account 'spice' now, and even though its not explicitly defined. b) rw : allow clients read write access to the share. brianread108 December 28, 2021, 11:23am #3 Use this procedure if you want to configure access to a volume in the following way: The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. Mounting the nfs share from a RHEL NFS server giver error "mount.nfs: access denied by server while mounting" Note: Share should be unmounted from all the clients before making any configuration changes on the NFS server else the share will become stale But other unix users get permission denied Is that a unix issue, and not a NetApp issue? Have you compared the /etc/passwd files on the two filers? Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. Do you use something like this? mount.nfs: trying text-based options 'vers=4.1,addr=10.1.2.3,clientaddr=10.3.4.5' 35 By default the root_squash export option is turned on, therefore NFS does not allow a root user from the client to perform operations as root on the server, instead mapping it to the user/group id specified by anonuid and anongid options (default=65534). NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. Learn more about our award-winning Support. esxcli storage nfs41 add -H 10.10.10.1 -s /data/nfstest -v nfstest. NFS - operation not permitted, another solution This thread is quite old, but I recently experienced the same problem with OS X 10.4.11 while trying to mount a NFS share on my DNS-323. Code: #showmount -e localhost localhost:/apps/ImagesS on /mnt type nfs (rw,addr=127.0.0.1) When I am tying to copy a file from /tmp directory to /mnt/themes it reports "Operation not permitted". Are your unix account names the same as your AD account names? See Windows command line utility for mounting NFS volumes for . Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. Root mapping defaults to the nobody user because the NFSv4 domain is set to localdomain by default. NFS configuration overview. I'm assuming that both filers are talking to the same AD domains? For freedom is the man that will turn the world upside down. Routing, network cards, OSI, etc. Share If I login with any other account, I can mount, but not browse the export-, [spice@irv-dev-ieapi1 ~]$ cd /mnt/Omniture, -bash: cd: /mnt/Omniture: Permission denied, lv-gdc-san1b.prod.mycompany.com:/vol/Archive/PI/archive/export on /mnt/PIExport type nfs (rw,hard,intr,tcp,addr=10.20.96.101), irv-gdc-san1a.corp.mycompany.com:/vol/Archive/DA/Omniture on /mnt/Omniture type nfs (rw,hard,intr,tcp,addr=10.228.26.100), Thu Nov 7 07:05:40 PST last message repeated 3 times. The same mounts worked without any trouble before. what's interesting is the one that is working is not in the same domain as the 'myco\pcuser' account. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. 3. Netapp Basic Setup Wizard; Netapp Data Ontap 7-Mode CLI Pocket Guide; Netapp Creating a FlexClone (Volume Clone) Netapp Snapmirror Setup; Netapp Snapvault Setup and Configuration; Virtual Storage Console. Create the directory /mnt/Dundee45/mick. I'm running Ubuntu 20.04 LTS on windows-subsystem-for-linux. Code: And I did the following two steps to get rid of it: Making sure the owner of the exported (and mounted) directories on the server and client side are the same, and that their gid and uid were the same on both ends. What's weird is that I can mount the export from a linux host, and browse the directory tree, but only while logged in as root. The NTFS acls both allow everyone:R, and both filers have-. NetApp wins prestigious ECKM award for Knowledge Management. Oh, and DON'T use mixed security style , ..and yes, I am with you on not using mixed security style, I am not familiar with what enabling unix attributes for the AD account. [ Log in to get rid of this advertisement] I have RHEL Machine which has NFS mounted locally. NFS mount 10.0.1.11:/test failed: The mount request was denied by the NFS server. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. Please run rpcdebug -m nfs -s mount remount again then print whatever comes out of dmesg. Turn on NFS. We are generating a machine translation for this content. So, assuming 10.228.216.21 is the client you're mounting to - root works for PI because of the root= entry. Learn more about our award-winning Support. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document. Default behavior of user/group mapping. results in: Unable to complete Sysinfo operation. Last edited by my64 (2010-01-08 10:26:17) ONTAP reports this as shown below: Cluster1::> event log show -node node1 -message-name secd* Time Node Severity Event Learn about our open source products, services, and company. My solution was to mount with "-P" to force the use of a reserved port number, as described in mount_nfs(8) page. NAT service is used in the environment to mask the client IP addresses. Network Address Translation (NAT) service. NetApp wins prestigious ECKM award for Knowledge Management. Basics. On server: Code: Select all NFS Network Address Translation (NAT) device Issue NFS client unable to mount the volume and get access denied error [root@linux1 ~]# mount -t nfs 10.11.12.13:/vol /mnt mount.nfs: mount (2): Permission denied mount.nfs: access denied by server while mounting 10.11.12.13:/vol Below error can be seen in EMS Logs: 7-Mode Hi, when using your mount command, add: -vvv which will expand on the verbose output. There are several possible solutions, each of which have their pros and cons unfortunately: Solution 1: Use port forwarding Solution 2: Use Bridge Mode instead of NAT on WSL interface. We appreciate your interest in having Red Hat content localized to your language. Debugging mount.nfs: Operation not permitted LXD odtgit (odt) July 15, 2022, 1:55pm #1 I'm getting the mount.nfs operation not permitted error, but there's nothing logged in the syslog of either the host or container about it to help me further. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. root and spice can browse mount, but not other users. Description: Mounts stopped working with the newest update (nfs-utils 1.2.1-2) with: mount.nfs: Operation not permitted. This happens for every file I try to copy to the NFS: operation isn't permitted, but an empty file is created, and succeeds on a retry. mount.nfs4: Operation not permitted. Permission Denied - NFS Mount from linux host to Netapp Qtree/NFSExport w/ NTFS permissions, unified unix user database, such as NIS or LDAP, EF & E-Series, SANtricity, and Related Plug-ins, Software Development Kit (SDK) and API Discussions, NetApp's Response to the Ukraine Situation. ESX/ESXi does not use UDP for NFS. NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or . User is also a member of Everyone, Network Users. NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. Hmm.. How do you that, and how does that work? I have tried every variation of syntax on the usermap.cfg file, and cannot get the configuration I need, for all unix users to get mapped to a windows account 'pcuser'. aborzenkov mentioned a unified unix user database, such as NIS or LDAP. rpcbind is allowed in /etc/hosts.allow. Enter: ls myAudit /*. This might be a security issue; do not do this in . Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. Server-side copy Enables the NFS client to efficiently copy data without wasting network resources using the copy_file_range() system call. The command was Create new NFS share authorizing a single IP & no special user mappings using /mnt/Dundee45/mick. Set up Linux machine with Kerberos authentication. And non-root browsing works for PI? In step 2, we are going to set up the Linux machine to join Windows domain. The general problem is as follows: # mount -vv -t nfs NFSIP:/home/dberger /media/nfs mount.nfs: timeout set for Thu May 31 10:03:38 2012 mount.nfs: trying text-based options 'vers=4,addr=NFSIP,clientaddr=PRIVIP' mount.nfs: mount (2): Operation not permitted mount.nfs: trying text-based options 'addr=NFSIP' mount.nfs: prog 100003, trying vers=3 . fstab entry: server:/path/to/files /mnt/files nfs ro,hard,intr,nfsvers=3 0 0 All men have stood for freedom. $ mount 172.29.141.131:/video-process /srv/ mount.nfs: Operation not permitted Thanks Mahesh Become a Red Hat partner and get support in building customer solutions. NFS Mount not working: mount.nfs: Operation not permitted by AverageGuy Sun Sep 30, 2018 2:29 pm Server is Mint 17. iza0560:/tmp # rpcinfo -t 10.242.12.24 nfs rpcinfo: RPC: Timed out program 100003 version 0 is not available iza0560:/tmp # rpcinfo -u 10.242.12.24 nfs rpcinfo: RPC: Timed out program 100003 version 0 is not available iza0560:/tmp # iza0560:/tmp # rpcinfo -p 10.242.12.24 program vers proto port service 100011 1 udp 4049 rquotad 100024 1 tcp . Anything is fair game. Run a chmod 777 or chmod 775 command against the volume. Verify that the files are available from the audit share. Get product support and knowledge from the open source experts. I definately don't want to change the qtree security style to Mixed or unix. mount.nfs: prog 100005, trying vers=3, prot=17 Also check your /var/log/messages file as this can also hint at why it's unable to mount. Sign in to view the entire content of this KB article. What's even more strange is that the mount that is working is going to a similar NetApp that doesn't even have any usermap.cfg, or passwd entries. You can quickly set up NFS access to a new volume on either a new or existing storage virtual machine (SVM) using the ONTAP System Manager classic interface (ONTAP 9.7 and earlier). Making sure /etc/exports had this format: Normally root user is present in /etc/passed, so it works. For using mount, you'll need the CAP_SYS_ADMIN capability, which is dropped by Docker when creating the container.. i'm using nfsv4 over tcp. [root@client1 ~]# mount 10.1.2.3:/vol1/mnt -v, mount.nfs: timeout set for Fri Mar 12 01:11:48 2021 We are not using any integrated authentication for unix (unified unix user database, such as NIS or LDAP) If the /etc/passwd file needs to entries for each user, how is a wildcard unix --> windows mapping (myco\pcuser <= *) supposed to work? This causes Docker to retain the CAP_SYS_ADMIN capability, which should allow you to mount a NFS share from within the container. for instance a Centos 5.4 against the same NFS server. Default local UNIX users and groups The filers are in separate domains. Contributors. Or, if the default mapped user on the working system has access through the NTFS ACL, that would explain it too. Sign in to view the entire content of this KB article. mount.nfs: Operation not permitted, [root@client1 ~]# mount 10.1.2.3:/vol1/mnt Why am I getting "Operation not permitted"? - EMC Vmax NFS server Which makes this even more of a mystery. Mount operation fails with "Permission denied" despite correct permission settings on storage and client end. Any idea how to fix this ? This is configurable in /etc/exports together with other export options. Learn more! I am going to open a NetApp case on this, unless anyone else has any ideas as why it works for root, but not for other accounts on this particular export/controller. The NFS server refuses the connection with that insecure port. My file now just has-. I want to add to this and say that in my case, one of my shares work without problems. Something else to try - connect to the NFS share as a unix user, then on the filer check "wcc -u " and see it it shows a mapping. Hi, I am trying to mount nfs share inside container but getting below error. Rep: NFS mount not working ? b) async : specifies that the server does not have to wait. I have validated that account has permissions, and can get to that same location via CIFS from a windows system just fine. Client options include (defaults are listed first): ro / rw: a) ro : allow clients read only access to the share. mount.nfs: access denied by server while mounting <server ip>:/exports. I have tried to replicate the working share with the non-working share, but the result remains the same; permission denied. The /etc/exports files have not changed, and I can still mount the sub-directory /nfs as listed . Beyond mounting a file system via NFS on a remote host, other options can be specified at the time of the mount to make it easier to use. Check that the export exists and that the client is permitted to mount it." Sign in to view the entire content of this KB article. the host specification) and the option list, this will generate two separate entries: one without any options for the mentioned address (and the default will be . Bind mounts provide a way to specify just one NFS mount and then bind the default GitLab data locations to the NFS mount. Using a graphical desktop environment in Linux, I get the same issue where a dialog appears that the operation wasn't permitted, but if I select retry, it then asks if I want to overwrite the 0 byte file, which . Ensure share is being exported to client in question. That might be messing you up. NFS client gets the error "Operation not permitted" when runningthe command "quota -s -v", quota: error while getting quota from xx.xx.xx.xx:/d_83701/ for testuser(id 1004): Operation not permitted, 62 2020-11-05 12:29:40.329401 xx.xx.xx.xxxx.xx.xx.xxRQUOTA 146 V1 GETQUOTA Call (Reply In 63), 63 2020-11-05 12:29:40.330011 xx.xx.xx.xxxx.xx.xx.xxRQUOTA 70 V1 GETQUOTA Reply (Call In 62). mount.nfs: rpc.statd is not running but is required for remote locking. Hi, I'm unable to mount NFS shares on a FreeNAS/11.3 from Linux/Debian/10 as regular users. This doesn't seem to work, although the MAN page for usermap.cfg seems to indicate that it should-, No, the aduser doesn't have hashes, but I have tried it all of these separately-, Though I did notice the working one has just, that was it. : Timeout. However if we run multiple automation jobs simultaneously, only one job manages to mount the share on the VM, other job (s) fail to mount the NFS share. mount.nfs: trying 10.1.2.3 prog 100003 vers 3 prot TCP port 2049 Client is Ubuntu 16.04. Common NFS Mount Options. The following sections cover NFS and specific security features available in Cloud Volumes Service and how they are implemented. SIGN IN New to NetApp? OS is RHEL5. thanks, Olivier. Does anyone have any ideas? If the NTFS ACL says everyone can read, that may be what is allowing root in, and the failure of the other users would be the lack of a working usermap. - Red Hat Enterprise Linux 7 To use the NFSv4.1 functionality with Azure NetApp Files, you need to update the NFS client. NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. If the above command uses anyother nfs version, then can anyone tell me the command to mount a directory using nfs4. That being said, the same users can get to the other mount on the other NetApp. The mount point can be any name selected by the client (for example, myAudit in the previous command). How would I setup a willdcard so that all unix users can map this export then? showmount -e <server ip>. For the AD unix attributes, it's been a while since I've looked at it (not being an AD guy), but it seems to me there was a checkbox that said "enable unix attributes" - unixhomedirectory and unixuserpassword are two of those attributes, but there should also be user id and group id (uid and gid), at least. I have an issue with a NFS export on a controller with a NTFS qtree and NTFS permissions. Observed on Code: Select all. 2) instead of providing an ESXi vmkernel IP (for hostA) try provided a range which includes HostB as well. They also work if using. Does the AD username really have the hashes? mount.nfs: access denied by server while mounting 10.1.2.3:/vol1. In step 1, we are going to check DNS and make sure that both NFS and RPCGSS are installed on Linux machine. Support Account Managers & Cloud Technical Account Managers, NetApp's Response to the Ukraine Situation. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document. mount.nfs: Either use '-o nolock' to keep locks local, or start statd. I tried to mount in many ways like. Installing Netapp Virtual Storage Console; Netapp Virtual Storage Console - Virtual Machine Backups sudo mount -t nfs 192.168.1.101:/mnt/tank /mnt/tank. You can also try checking the "anonymous user" export option - though this should require a user ID to map anon users to. SIGN IN New to NetApp? I assumed the ACLs allowed only pcuser access, in which case it would make sense. mount.nfs: trying 10.1.2.3prog 100005 vers 3 prot UDP port 635 . Support Account Managers & Cloud Technical Account Managers, NetApp's Response to the Ukraine Situation. So I DISABLE the FIREWAL on the stor Server & run the same command: %> mount t nsf4 stor:/var/www/html /var/www/html I get the same error. If you still get a mount.nfs: mount (2): Permission denied reply from QNAP, then adapt any hostnames in your QNAP's NFS host access settings to IP addresses! Hello Kali users. Try to mount the NFS share on NFS client. 4. to summarize the solution from given answers, following steps below directed me to the right direction to fixing NFS mount issue without restating the box. This requires that either all users are defined in /etc/passwd or you are using some central user database like LDAP. Blog Entries: 6. Usually this ends up being a root user (0), which may be undesireable in your case. 2. Find hardware, software, and cloud providersand download container imagescertified to perform with Red Hat technologies. nfsv4 mount fails with "operation not permitted". As root from a SSH session or the shell: Code: mkdir /mnt/Dundee45/mick chown nfsTester /mnt/Dundee45/mick. You're saying that root works on Omniture as well? mount.nfs: prog 100003, trying vers=3, prot=6 mount(2): Operation not permitted mount.nfs: trying text-based options 'addr=192.168.7.10' mount.nfs: prog 100003, trying vers=3, prot . don't know much about Synology NAS but below general config I suggest to make sure is OK. 1) Make sure the access permissions on the NAS volume are allowed for multiple hosts and it is not limited to single host access. Learn more! Downgrading to a previous version of nfs-utils will allow the nfs4 share to mount. One thing I notice is that your AD account - pcuser - is the default "nobody" account on the filers that unmapped ids get mapped to. There are several solutions for this: Start the container with the --cap-add sys_admin flag. Solution Verified - Updated May 28 2018 at 5:32 PM - English Issue Following nfs-utils update to nfs-utils-1.3.-.48.el7.x86_64, nfs4 share in /etc/fstab can not mount. Unable to mount Autofs NFS exports after ONTAP upgrade, Unable to mount NFS share on Solaris host. mount.nfs: access denied by server while mounting 10.20.30.40:/vol NAT service is used in the environment to mask the client IP addresses. Support Account Managers & Cloud Technical Account Managers, NetApp's Response to the Ukraine Situation. Also check for option cifs.nfs_root_ignore_acl. mount.nfs: mount(2): Operation not permitted mount.nfs: Operation not permitted OR [root@client1 ~]# mount 10.1.2.3:/vol1 /mnt mount.nfs: access denied by server while mounting 10.1.2.3:/vol1 On NFS Client for Windows, the error displayed might be: "System error 53 has occurred. Start by defining your single NFS mount point as you normally would in /etc/fstab. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document. Let's assume your NFS mount point is /gitlab-nfs. Sparse files Enables files to have one or more holes, which are unallocated or uninitialized data blocks consisting only of zeroes.The lseek() operation in NFSv4.2 supports seek_hole() and seek_data(), which enables applications to map out the location of . For the QUOTA request we observe EPERM which is unexpected. Attempt mount from the authorized IP. Flags [P.], seq 141:217, ack 489, win 122, options [nop,nop,TS val 486410655 ecr 3498408 . Also, I am not sure how that explains why it works for root, or works for another export-. jamesabbottsmith (James Abbottsmith) August 9, 2016, 6:43am The NFS server has the following share. Using the nconnect mount option allows you to specify the number of connections (network flows) that should be established between the NFS client and NFS endpoint up to a limit of 16. NFS client experiences high latency access to export volume due to packet loss, NFS client hung when mounting volume/qtree using NFSv3. On an automation CI job we mount the nfs share on a VM running ontop of a physical server, both VM and server are RHEL based, for the most part automation and share mounting works fine. And the other gets the permission denied problem. NetApp wins prestigious ECKM award for Knowledge Management. The option hard is used during the mount, i.e. Anyone have any thoughts on this? run a tcpdump in client side to the NFS server IP address (assuming it's 1.2.3.4) tcpdump -i <replace-with-correct-INTERFACE_name -n host 1.2.3.4. Learn more about our award-winning Support Create Account How can I mount an NFS share from WSL2 on Windows 10? In unix qtrees, root shouldn't have access unless the root= option is set, but it could be that because this is NTFS that is overridden. mount.nfs: mount (2): Permission denied. NFS Mount not working: mount.nfs: Operation not permitted Linux - Networking This forum is for any issue related to networks or networking. Depending on the length of the content, this process could take a while. No change. Code: Select all. This sounds like a parsing error, possibly due to bad overrides in nfsmount.conf - it should show up though if you do that in the kernel dmesg. So I guess, iptables and nfs are running properly. 4. fsid=num Forces the file handle and file attributes settings on the wire to be num . Then, add the following bind mounts in /etc/fstab: All my 64 and 32 Bit real and virtual installations are no longer allowing me, as the administrator, to mount their root directories from my "Leno" machine for troubleshooting purposes, whereas they did allow me to mount that directory before updating and upgrading in April, 2021. Use the IP address of the Admin Node hosting the AMS service and the predefined share name for the audit system. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. You are currently viewing LQ as a guest. But that doesn't explain why the system with no usermap works - unless your unix IDs are the same as your AD IDs, in which case the mapping is done automatically. /exports <client ip>. When you mount an Azure NetApp Files NFSv4.1 volume as root, you will see file permissions as follows: In your wcc output for pcuser, the mapping looks normal, but the unix uid is 65534, which is the uid for "nobody.". Which brings up a question - if the ACLs allow everyone read access, why are you trying to map the users? NB: Don't use a blank between the network address (i.e. 18.4. And can you post the /etc/exports entry for the two shares (only because I'm not used to the GUI tools)? You can try with -v but generally one or two more provide extra output, so -vv will provide more, and -vvv even more output. The only log entry is enabling unix attributes on the user account in AD could help. Details. Provision NFS share on Windows Server 2012 with Kerberos authentication. I'm getting the same results on Docker for Windows (beta) and on Docker 1.11.1 running on Linux. Learn more about our award-winning Support. I'm trying to mount a simple NFS share, but it keeps saying "operation not permitted". Traditionally, an NFS client uses a single connection between itself and the endpoint. If the host does not have two or more vmkernel ports on the same network use these troubleshooting steps: Ensure the NFS server supports NFSv3 over TCP. Running tcpdump from the NFS server shows that ESXi issues an arp request, but never follows up with communication. sync / async: a) sync : NFS server replies to request only after changes made by previous request are written to disk. /etc/hosts.deny? Mount operation times out due to incorrect IP address assigned on the storage port. Now I RUN the following command: %> mount t nsf stor:/var/www/html /var/www/html WALLA Success The files are mounted . Are the NTFS ACLS the same on both directories? Increase visibility into IT operations to detect and resolve technical issues before they impact your business. I'm specifically looking for a DENIED apparmor entry and it's nowhere to be found. If you can, you might want to try changing the AD ID to something other that pcuser. The Access Control Lists (ACL) on the NFS server may not be the IP address for vmk2 in the ACL thus it refuses connection to the NFS export for this host. A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Would anyone please advise what would be the proper way to set 3 different NFS shares on FreeNAS so each Linux user can access it's "own" share (one directory for each user)? Mount the volume via the NFS client on Windows using the mount option mtype=hard to reduce connection issues. Sign in to view the entire content of this KB article. Downgrading to a previous version of nfs-utils will allow the nfs4 share to mount. When I use the below command, I am not sure what nfs version am using to mount the directory. - NFS version 4.1. In unix qtrees, root shouldn't have access unless the root= option is set, but it could be that because this is NTFS that is overridden. on the client side.Either on the command line or in /etc/fstab. mount.nfs: mount(2): Permission denied I'm not positive about /etc/passwd needing to know about users for a wildcard mapping. wdelay / no_wdelay a) wdelay : NFS server delays . Netapp Data Ontap 7-Mode. Read developer tutorials and download Red Hat software for cloud application development. Before usermap.cfg can be applied, Data ONTAP needs to know user name for user ID (on NFS only user ID is available). mount -t <server_name>:<shared_directory> <shared_directory>. Log in. Yes, root works on omniture as well, and the client IP address is 10.228.135.246, that root=10.228.216.21 is for another box. NFSv4 Kerberos Issue On NFSv4 mount using sec=krb5, the mount fails with access denied by server while mounting nfs-svm.example.com:/nfs_krb5_mnt NFSv4 mounts using sec=sys succeeds. NetApp wins prestigious ECKM award for Knowledge Management. mount.nfs: trying text-based options 'addr=10.1.2.3' NetApp wins prestigious ECKM award for Knowledge Management. Learn more! Thu Nov 7 07:05:42 PST [irv-gdc-san1a: auth.trace.authenticateUser.loginTraceMsg:info]: AUTH: LSA lookup: Located account "mycompany\pcuser" in domain "mycompany".. (NT - UNIX) account name(s): (KBB\pcuser - pcuser). But that doesn't explain why the system with no usermap works - unless your unix IDs are the same as your AD IDs, in which case the mapping is done automatically. where myAudit is the mount point of the audit share. Do you mean-. Unable to mount NFSexport and getting permission denied error: On NFSClient for Windows, the error displayed might be. NetApp wins prestigious ECKM award for Knowledge Management. If you want to mount NFSv3 volumes on a Windows client using NFS: Mount the volume onto a Unix or Linux VM first. NFS client gets the error " Operation not permitted " when running the command " quota -s -v " Example: NFS client gets below the error: [testuser@centos-04 quota1]$ quota -s -v quota: error while getting quota from xx.xx.xx.xx:/d_83701/ for testuser (id 1004): Operation not permitted The vserver replies " EPERM " in the PKTT. - Matthew Ife Jan 16, 2017 at 21:36 Flags [P.], seq 365:489, ack 141, win 229, options [nop,nop,TS val 3498408 ecr 486410650], length 124: NFS request xid 4189983984 120 getattr fh 0,0/24. Is there something in usermap.cfg mapping root to a local (or domain) admin account? Thu Nov 7 07:05:42 PST [irv-gdc-san1a: auth.trace.authenticateUser.loginTraceMsg:info]: AUTH: LSA lookup: Lookup of account "mycompany\#pcuser#" failed: STATUS_NONE_MAPPED (0xc0000073). The. tcpdump output says. The NetApp NFS implementation is considered a gold standard for the protocol and is used in countless enterprise NAS environments. Please see the VMkernel log file for more details. If not, then /etc/passwd on the filers would need to know about the users. I don't know why those #'s where there they where here when I got here though!. command returns the following. The one that works is a member of a domain that does NOT have a pcuser account nor a usermap.cfg entry - so unix accounts that connect are mapped (by default) to a "pcuser" user, and since the share permits everyone read access (even the anon pcuser user), access is granted. Can you post the export of the share that works? /mnt/share_dir 192.168.7.101(ro,fsid=0,all_squash,async, Stack Exchange Network . mount.nfs: Operation not permitted I have tried vers=3 and nfsvers=3 in fstab, but to no avail. Environment Observed on - Red Hat Enterprise Linux 7 - EMC Vmax NFS server - NFS version 4.1 (apparently creates DNS issues) Solution 3: Allow insecure ports on the NFS server. Is anything blocked in /etc/hosts.allow resp. Then run rpcdebug -m nfs -c mount. If so, are the unix account names the same as the AD account names? Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes, Following nfs-utils update to nfs-utils-1.3.0-0.48.el7.x86_64, nfs4 share in. On server /etc/exports: Code: Select all /var/www/html/mail 192.168.2.51 (rw,fsid=0,sync,no_subtree_check) I tried it without the fsid=0. 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