Thanks & Regards, Siba (3 Replies) Is there a way to get the logical and physical size of a particular folder? Hi, I know the uid and I wan to know the user name the uid belongs to. If the Windows user name is a local account, then the local security authority needs the assistance of Server for NFS Authentication. isi auth mapping flush --source=UID:1000014 # this clear the cache. I have done sid <-> uid mapping in both way with AD user to be used as on disk. Make sure the required hdfs & HTTP SPN exist and in the correct location. The NFS Export ID. Hello. Map Lookup UID Looks up incoming user identifiers (UIDs) in the local authentication database. When we used the api to list quotas we got the below info. An access zone is a context that is set up through the EMC Isilon CLI to control access to the EMC Isilon cluster based on an incoming IP address. Even if you had the ability to do it from the … EMC Isilon Array Database Views Version 10.0.01. Compatibility issues occur if this value conflicts with an existing account's UID. Sets the value to the system default for --map-retry. When nfs client look at file created on windows, file may not have uid/gid in it. Isilon Systems was a computer hardware and software company founded in 2001 by Sujal Patel and Paul Mikesell, who received his B.S. Additionally, the client version of chmod doesn't have any of the Isilon customizations required to add NTFS/Windows ACLs to the files. The BUG # is 179809. The UID maps to several Group Identifiers (GID) to determine access permissions. isi auth local user list -n="ntdom\username" -v # list isilon local mapping. When the Windows user name is obtained, Server for NFS then passes this information to either a domain controller or the security authority of the local server, depending on the type of account (domain or local): > The option in the NFS Export map-lookup-uid can achieve what you are trying to do here. Symlinks Enables symlink support for the export. isi auth mapping import: Imports mappings from a source file to the ID mapping database. IBM Support. Use Search to find reports, templates and dashboards across the portal. At login, the user ID is mapped to the matching UID and GID. The attached guides walk you through the process of installing EMC Isilon OneFS with Hadoop for use with the IBM Open Platform and upgrading IBM BigInsights to work with Isilon. When a UNIX user attempts to access a file shared by Server for NFS, Server for NFS uses either Active Directory Lookup or User Name Mapping to obtain the corresponding Windows user name of that UNIX user. This is not the case on Windows-systems. The following table provides the available models: Subscription model Type Software Perpetual Basic bundle SmartConnect, SnapshotIQ Enterprise Bundle SmartConnect, SnapshotIQ, SmartQuotas Enterprise Advanced Bundle SmartConnect, You must perform the following tasks to configure ECS NFS. When nfs client look at file created on windows, file may not have uid/gid in it. Various papers covers only the usual LDAP for NFS, and AD for SMB users. isilon looks up the conversion from its mapping db. In this post we will make the same calls but gather data on NFS exports for screen output as well and optional CSV output. Hi, Default LDAP Filters and Attributes for Users, Groups and Containers C.2.2. Map to primary domain Enables the lookup of unqualified user names in the primary domain. Hi, By not adding the select statement we will get the full output available. du -sh /ifs/data/XXxxxx/XXXX/Redirected/username gave the required output. I found this script which works well. One possible solution alluded to above is to force the isilon to disregard the NFS groups provided on every NFS request and do a lookup at the isilon side. Add a user or group mapping using the ECS Portal. OneFS must be able to look up a local Hadoop user by name. In our DNS Management interface, we need to make a New Delegation. Capacity Manager Database Views > EMC Isilon Array Database Views . Your email address will not be published. du -sh /ifs/data/XXxxxx/XXXX/Redirected/username gave the required output. uid=alice,ou=people,dc=wonderland,dc=net In order to authenticate a user with an LDAP directory you first need to obtain their DN as well as their password. I think the best way for us would be to turn on quotas and get the info from that. The command id can be used to look up a user's uid, for example: $ id -u ubuntu 1000 Is there a command to lookup up a username from a uid?I realize this can be done by looking at the /etc/passwd file but I'm asking if there is an existing command to to this, especially if the user executing it is not root.. IBM BigInsights is supported on EMC Isilon OneFS. The aps_v_isi_array_performance view contains a single row for each EMC Isilon array performance entry. When a client queries their DNS server, the DNS server will delegate the DNS lookup to the SmartConnect Service IP. Return both the user ID and name, default is set to true. Python MIT 23 36 3 (1 issue needs help) 0 Updated Jul 3, 2020. py-combtest Test case generation using combinatorics, and the infrastructure to run those … That is to say, compare the incoming SID against known Authentication Sources to see if it results in a match. --map-retry {yes | no} Specifies whether to retry failed user-mapping lookups by default. The $baseurl is the https ip address of the Isilon node you want to run the query against. Duplicate SPN's with Isilon AD Kerberos and Hortonworks prevent services from starting . --map-lookup-uid {yes | no} If set to yes, incoming UNIX user identifiers (UIDs) will be looked up locally. EMC picked up Isilon Systems in November 2010 for $2.25 billion, before Dell bought EMC for $67 billion in August 2016 to create the largest privately-held technology company. However, additional Isilon help documentation is available only on the EMC Online Support site, including: Knowledgebase articles; EMC Technical Advisories; Software downloads (except the OneFS 7.1.0.1 simulator, which is available for download on the EMC Isilon Community) That is to say, compare the incoming SID against known Authentication Sources to see if it results in a match. resume= Continue returning results from the previous request (cannot be combined with other parameters). Since the token needs to be complete, Isilon makes up a fake number. EMC has created an escalation / bug case. GID The group identifier of the user’s primary group. Feel free to post your considerations in greater detail. Search support or find a product: Search . A Windows user account managed in Active Directory, for example, is mapped by default to a corresponding UNIX account with the same name in NIS or LDAP. Allocate a UID/GID • Web UI configuration of ID mappings: Access > Membership & Roles > User Mapping The first part of the script is setting the security to be able to connect to your Isilon array. Both of these are fake because Unix is not configured and therefore isn’t Unix provider configured. I am not a storage techie so would like to get your help with something. It is designed to be an easy and concise quick reference guide. This can be done by setting. Vulnerable Packages. Permission seems rights because my AD user is owner and of course i can access and modify the file. In such a case, the default mapping provides a user with a UID from LDAP and a SID from the default group in Active Directory. The user’s groups come from Active Directory and LDAP, with the LDAP groups added to the list. Search by CHIPS Universal Identifier (UID#), by BIC/SWIFT, or by UID name. # Uncomment below and comment out bottom line to export to csv, # $ISIObject.quotas | select-object -Property path,@{Name="Advisory Threshold GB";E={($_.thresholds.advisory/1GB)}},@{Name="Hard Threshold GB";E={($_.thresholds.hard/1GB)}},@{Name="Usage GB";E={"{0:N}" -f ($_.usage.logical/1GB) -as [float]}} | Export-Csv -Path c:\temp\quotas.csv, # Change IP address to that of the target Isilon in $baseurl, # $ISIObject.exports | Select paths,clients | Export-Csv -Path c:\temp\nfsexports.csv. Isilon nodes are broken into several classes, or tiers, according to their functionality: Beginning with OneFS 8.0, there is also a software only version, IsilonSD Edge, which runs on top of VMware’s ESXi hypervisors and is installed via a vSphere management plug-in. Homepage Statistics. left to be done the Isilon side, ideally only few! --map-all Specifies the identity that operations by any user will execute as. You can also change the output by exploring the different fields available from the output. Ignore trusted domains Ignores all trusted domains. https://www.gngrninja.com/script-ninja/2016/5/24/powershell-calculating-folder-sizes You would have to map a drive to your Isilon to make this work. Object properties. Export ID. The default setting is no. C.2.1. Because NFS transmits only the first 16 groups. For GET operations a read-only account is all that you will need. How can I get it. Search. Indicates if incoming UNIX UIDs will be looked up locally: Y or N. IS_MAP_RETRY. Search support or find a product: Search EMC Isilon storage support for IBM FileNet Image Services ... EMC Isilon is currently not supported with IBM FileNet Image Services. STRING. isi auth local user list -n="ntdom\username" -v # list isilon local mapping. Additional mapping rules maybe required but without a valid SAMAccount name we will lookup and mapping issues. For the $resourceurl variable we will be using the /platform/1/nfs/exports resource path. Windows maps account names and group names … Search PyPI Search. Project description Release history Download files Project links. So now lets get down to the meat of the post and the code we need to execute the RESTful API calls in PowerShell for Isilon. The UID and GID for a user are displayed with an LDAP query in the following figure: UNIX Identifier UID and GID . The data is rebalanced to utilize the new node, and the extra storage is added to your total available capacity, all without any downtime. Lets say a user BOB from Unix/Linux performs "ls -l" on /nfs1 which is an export (enabled with map-lookup-uid) mounted from OneFS; OneFS will not take BOB's UID and GID that he provides over the wire; but instead look-up BOB in AD and get his identity information if AD is configured. Do note that in most Linux distributions, UID 1-500 are usually reserved for system users. Latest version . The profiles of the accounts, including UIDs and GIDS, on the Isilon cluster should match those of the accounts on your Hadoop compute clients. ServicePoint srvPoint, X509Certificate certificate, WebRequest request, int certificateProblem) {. Official repository for isilon_sdk. To be able to execute RESTful API calls to Isilon you will need to create an account and add the appropriate roles. Once the user is authenticated, OneFS creates an access token for the user. When nfs client look at file created on windows, file may not have uid/gid in it. The default value is Yes. I want to setup an Isilon for mixed mode, share a folder trough NFS and SMB, but use AD as authentication source for booth. For both groups there is an identical set of numbers that van be used, and they are treated as different entities. Due to this setup groupnames and usernames can be the same, or can be different and have the same number. numerical user and group ids provided by a client machine. In Ubuntu and Fedora, UID for new users start from 1000. Map Lookup UID: No Map Retry: No Map Root Enabled: True User: root Primary Group: - ... Additionally, the client version of chmod doesn't have any of the Isilon customizations required to add NTFS/Windows ACLs to the files. Thanks for the prompt response. --revert-map … Your email address will not be published. Access zones are used to define a list of authentication providers that apply only in the context of these zones. Learn how your comment data is processed. Active Directory Settings for Users, Groups, and Containers 3. If the Windows user name is a domain account, then the domain controller authenticates the user with Kerberos extensions called Services-For-User (S4U). Sets the value to the system default for --map-lookup-uid. • Source examples include: local, sam.db, LDAP, NIS 4. STRING. When a client queries their DNS server, the DNS server will delegate the DNS lookup to the SmartConnect Service IP. Suppose My user name is ssnayak and coresponding uid is 1110 Similarly I know one uid 1212 and how can I come to know the user name for this uid. Required fields are marked *. EMC Isilon NFS Exports Version 9.2.01. using System.Security.Cryptography.X509Certificates; public class TrustAllCertsPolicy : ICertificatePolicy {. UID: - GID: - SID: S-1-5-11. You can get a list of all available resource available from EMC RestfulAPI documentation for Isilon. Just enter MAC address and get its vendor name or give vendor title and determine his MAC adresses list. When a user connects to an Isilon cluster, OneFS scans Active Directory and LDAP for the user’s identifiers. OneFS then maps the user’s account (known as “user mapping” in OneFS) in one directory service to another. I’m hitting a snag with NFS export creation and I wrapping my head around as to why. This code is not original, I found this at code from blogs.msdn.com. Jery. isi auth mapping flush --all. usage : @{inodes=64; logical=10892288; physical=18095104} This site uses Akismet to reduce spam. isi auth ads spn list --provider-name= Fix any issues. OneFS – The operating system of an Isilon cluster. Isilon – Scale-out Dell EMC clustered storage platform. The default value is Yes. 3. Data Insight requires a user account on Isilon to perform automatic discovery of CIFS shares and to list all local groups, group memberships, and local users. UID The UNIX user identifier. I’m André Morrissen, a Senior Technical Writer at EMC. Allocate a UID/GID • Web UI configuration of ID mappings: Access > Membership & Roles > User Mapping At the command line you can get the size of a directory by running du -sh /ifs/data/XXxxxx/XXXX/Redirected//username that will give you the total used for the directory in question and all it’s subs. If there are no directory services, such as Active Directory or LDAP, that can perform a user lookup, you must create a local Hadoop user. The default value is 1e-9. With a login form, people typically enter a simple identifier such as their username or email address. It was headquartered in Seattle, Washington. Use Quick Search to find a template, report or dashboard by name. Map Lookup ID also enables users to have access to 16+ groups. OneFS 7.1.0.2 plus patch-124564 (Patch for OneFS 7.1.0.0 - 7.1.0.2. isi auth mapping delete --source-sid=S-1-5-21-1202660629-813497703-682003330-518282 --target-uid=1000014 --2way # should delete the sid to uid mapping, both ways. Isilon is Dell EMC’s scale out storage platform. The Isilon cluster will then service the query based on the Connection policy configured for the SmartConnect zone. This process is called identity mapping. UID Lookup If you require assistance with the UID lookup, please call 800-875-2242, option 1, between the hours of 7AM to 7PM ET. isi auth mapping list --map-retry {yes | no} Specifies whether to retry failed user-mapping lookups. For example : /ifs/data/XXxxxx/XXXX/Redirected//username. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. The isilon export path owner is set to the proper UID as well and when I do an isi auth mapping token the user brian comes back with the proper UID. Multiple vulnerabilities were found in the Isilon OneFS Web console that would allow a remote attacker to gain command execution as root. The final $uri is the combining of the two previous variables. isi auth mapping flush --source=UID:1000014 # this clear the cache. Notice how the root user has the UID … Attempt a name lookup from known UID/GID sources. That's an additional twist, mostly used with more that 16 supplementary groups per user. The option in the NFS Export map-lookup-uid can achieve what you are trying to do here. AD,  or more likely, separate LDAP or NIS? Useful Resources. (To see a larger version, click the screen capture.) Map Lookup UID: Yes. You may still want to have the full information about groups right on the clients, visible to users/apps. This value must be a number in the range 0-4294967294 that is not reserved or already assigned to a user. When we used the api to list quotas we got the below info. map_lookup_uid: map_retry: map ... That may not be possible with Isilon RestAPI but what you could do is map a drive to Isilon on your system and then use PowerShell cmdlets (Get-ChildItem, and wmi calls to do the same as dh -sh command. A UID that OneFS automatically generated because the user lacked it. Use the Reports tab to examine the catalog of templates, dashboards and reports - organized by products along with user-created, and system folders. Assumption is that AD provides UID,GID (either via SFU/RFC2307) or some other mechanism. isi auth mapping delete {| –source-uid: Deletes one or more identity mappings. Symlinks Enables symlink support for the export. The third field here represents the user ID or UID. What that does to the User coming in from NFS client is lookup his identity (UID,GID and Supplemental Groups) from the AD instead of trusting what he provides directly over the wire. zone= Filter users by access zone. Algorithmic: created by adding a UID or GID to a well-known base SID. Before you can log a case with EMC Isilon Technical Support, you’ll need to obtain the serial number of the affected nodes. 2.Validate the SPN's on Isilon are valid. You need to contact Microsoft for the same, Hope this will help  (NFS Authentication). The group identifier (GID) under domain users is also 1000000. Is it possible to run this from windows machine using powershell and RESTful api? • Source examples include: local, sam.db, LDAP, NIS 4. I think this is equivalent to the “Size” and “Size on Disk” when we view the properties in a windows explorer. Download the code from getisilonqutas. UID and GID in /etc/passwd File in Linux. The Adventures of a True Geek Administrator. Time delta Sets the server clock granularity. As you enter the name in the Search field, up to 10 potential matches are displayed. 8. For example, if you use adduser or useradd command to create a new user, it will get the next available number after 1000 as its UID. From the available output we can add much more to the output. isi – The Isilon command line interface. This report is located here: Capacity Manager > Array Capacity & Utilization > EMC Isilon NFS Exports . Sets the value to the system default for --map-lookup-uid. The NFS protocol implementation only supports ~15 group memberships, so if any users have 16+ group memberships and need all that access, you need Map Lookup ID so the Isilon will determine access using their full group list. It is also easily scalable, as more storage can be added to your cluster simply by adding a new node. All you have to do is to add the fields to the select statement. There is a bug in the Isilon code (90581) that does not allow the return and storing of the needed recognition token on full NAS/NDMP backups. This number is used to identify the user to the system and to determine which system resources the user can access. Below is the output and failure I get when trying to use my PowerShell script to create a simple export. That may not be possible with Isilon RestAPI but what you could do is map a drive to Isilon on your system and then use PowerShell cmdlets (Get-ChildItem, and wmi calls to do the same as dh -sh command. UNIX_USER Domain – S-1-5-22-1 UNIX_GROUP Domain – S-1-5-22-2 Manual: set explicitly by an administrator Automatic: generated from a fixed range of UID/GIDs 1,000,000 to 2,000,000 12 isi nfs settings export view . Looking for some PowerShell/REST/API assistance. To pull groups from LDAP, the mapping service queries the memberUid. There are more fields available for output. isilon looks up the conversion from its mapping db. Jery, Minecraft Server Hosting; Minecraft Versions; ATLauncher; Pixelmon; Steam ID Lookup; What is this website for? Home; File Access; ECS NFS configuration tasks . Jery, ... IS_MAP_LOOKUP_UID. The default setting is no. In an earlier post we covered using RESTful API calls to EMC Isilon to retrieve quota data. isi auth mapping delete --source-sid=S-1-5-21-1202660629-813497703-682003330-518282 --target-uid=1000014 --2way # should delete the sid to uid mapping, both ways. In our DNS Management interface, we need to make a New Delegation. --map-retry {yes | no} If set to yes, the system will retry failed user-mapping lookups. isi auth mapping dump: Displays or prints the kernel mapping database. So the first design question will target the client side. 3.Add a mapping rule to map the domain\hdfs to root. # Change IP address to that of the target Isilon. If this setting is not enabled, the primary domain must be specified for each authentication operation. Time delta Sets the server clock granularity. The Unix-systems use UID and GID numbers to map usernames and groupnames to numbers. Next section of the code we will setup our URI (Uniform Resource Identifier). This patch addresses multiple. but bear in mind caveat by previous poster, its … AD (augmented for UNIX, details as posted by chughh) or LDAP or NIS. Even if you had the ability to do it from the client I doubt the protocol would be able to do it. Legacy ID mapper entries. Navigation. When OneFS authenticates users with different directory services, OneFS maps a user’s account from one directory service to the user’s accounts in other directory services within an access zone— a process known as user mapping. Map Lookup UID Looks up incoming user identifiers (UIDs) in the local authentication database. For this post we will create a local group and grant Platform API and NFS read-only roles. A UID (user identifier) is a number assigned by Linux to each user on the system. As you can see in the following sample user access token, each identity contains both an SID and UID/GID. So we have explored making a basic Restful API call to Isilon to get specific NFS export information. At login, the user ID is mapped to the matching UID and GID. Give me a bit and I maybe able to get you a script to do so. Data Insight can use a non-administrator account for this purpose and the account can be a local Isilon OneFS account or a domain account. Attempt a name lookup from known UID/GID sources. User brian UID = 12345678 on the client linux server. how are user/group credentials  set up on your NFS clients? The default value is 1e-9. Cause. All language bindings are available for download under the 'Releases' tab. History. Patch for OneFS 7.1.0.0 - 7.1.0.2. --revert-map-all. Thanks for the useful info. Running the OneFS operating system, it can serve as a large-scale file server, sizing from 16 TB to as much as 50 PB. The user’s on-disk identity, which in this case is the SID from Active Directory. Look up MAC address, identify MAC address, check MAC adress fast and simple. Lookup a player by either a Minecraft username or UUID: Lookup. EMC Isilon NFS Exports. United States; English English; IBM® Site map; IBM. Thanks for the prompt response. Sets the value to the system default for --map-all. I did try that but it gives me only the “Size” not the “Size on Disk” which is the actual usage. 4. Known Issue Escalation ID: 179809 Problem Statement: There is a race window in NfsHostDoLookup that occurs when the host table cache for a domain name's address expires, by default after 1800 sec. Isilon clusters are frequently deployed in multiprotocol environments with multiple types of directory services, such as Active Directory and LDAP. Is it possible to run this from windows machine using powershell and RESTful api? Each node does have its own IP assigned from a pool of IP address… I'm not looking for the current user's username, i.e. from University of Maryland in 1996 in computer science, which is part of the University of Maryland College of Computer, Mathematical, and Natural Sciences. limit= Return no more than this many results at one time (see resume). The Isilon cluster will then service the query based on the Connection policy configured for the SmartConnect zone. UIDs are stored in the /etc/passwd file: The third field represents the UID. Lets say a user BOB from Unix/Linux performs "ls -l" on /nfs1 which is an export (enabled with map-lookup-uid) mounted from OneFS; OneFS will not take BOB's UID and GID that he provides over the wire; but instead look-up BOB in AD and get his identity information if AD is configured. aps_v_isi_array_performance. Version 10.0.01. Once again thanks a lot for all your kind help. The user’s is there a way to setup Isilon to authenticate NFS users from AD? The default value is No. The UID and GID for a user are displayed with an LDAP query in the following figure: UNIX Identifier UID and GID .