SDS@hd/Access/CIFS - Revision history

H Schumacher: redirect

2024-12-02T16:38:27Z

redirect

2024-12-02T16:36:02Z

redirect

2023-09-28T07:01:18Z

Prerequisites

← Older revision		Revision as of 09:01, 28 September 2023
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	'''Attention:''' To access data served by SDS@hd via CIFS, You need a '''''Service Password'''''. See details [[SDS@hd/Registration]].		'''Attention:''' To access data served by SDS@hd via CIFS, You need a '''''Service Password'''''. See details [[SDS@hd/Registration]].

	Additionally the access to SDS@hd is currently only available inside the ~~neworks~~ of participating Organizations, e.g. [https://www.belwue.de/netz/netz0.html belwue-Network].		Additionally the access to SDS@hd is currently only available inside the networks of participating Organizations, e.g. [https://www.belwue.de/netz/netz0.html belwue-Network].

	This means you have to use the VPN Service of your HomeOrganization, if you want to access SDS@hd from outside the bwHPC-Clusters (e.g. via [https://www.eduroam.org/where/ eduroam] or from your personal Laptop)		This means you have to use the VPN Service of your HomeOrganization, if you want to access SDS@hd from outside the bwHPC-Clusters (e.g. via [https://www.eduroam.org/where/ eduroam] or from your personal Laptop)

2023-09-28T07:01:00Z

Prerequisites

← Older revision		Revision as of 09:01, 28 September 2023
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	'''Attention:''' To access data served by SDS@hd via CIFS, You need a '''''Service Password'''''. See details [[SDS@hd/Registration]].		'''Attention:''' To access data served by SDS@hd via CIFS, You need a '''''Service Password'''''. See details [[SDS@hd/Registration]].

	Additionally the access to SDS@hd is currently only available inside the [https://www.belwue.de/netz/netz0.html belwue-Network].		Additionally the access to SDS@hd is currently only available inside the neworks of participating Organizations, e.g. [https://www.belwue.de/netz/netz0.html belwue-Network].

	This means you have to use the VPN Service of your HomeOrganization, if you want to access SDS@hd from outside the bwHPC-Clusters (e.g. via [https://www.eduroam.org/where/ eduroam] or from your personal Laptop)		This means you have to use the VPN Service of your HomeOrganization, if you want to access SDS@hd from outside the bwHPC-Clusters (e.g. via [https://www.eduroam.org/where/ eduroam] or from your personal Laptop)

2022-08-19T16:05:59Z

Access the Share

← Older revision		Revision as of 18:05, 19 August 2022
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	</pre>		</pre>

	For further information about handling kerberos ticket take a look at [[~~Sds-hd_nfs~~#access_your_data\|SDS@hd kerberos]]		For further information about handling kerberos ticket take a look at [[SDS@hd/Access/NFS#access_your_data\|SDS@hd kerberos]]

2022-08-19T16:04:56Z

Multiuser Environment

← Older revision		Revision as of 18:04, 19 August 2022
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	=== Multiuser Environment ===		=== Multiuser Environment ===

	By default, CIFS mounts only use a single set of user credentials (the mount credentials) when accessing a share. To support different user session on the same mountpoint and the correct permission/ownership processing, the mount options <pre>multiuser,cifsacl</pre> have to be used. Because the kernel cannot prompt for passwords, '''multiuser mounts are limited to mounts using passwordless sec= options, like with sec=krb5. Information about settting up a kerberos environment can be found [[~~Sds-hd_kerberos~~\|here]]'''		By default, CIFS mounts only use a single set of user credentials (the mount credentials) when accessing a share. To support different user session on the same mountpoint and the correct permission/ownership processing, the mount options <pre>multiuser,cifsacl</pre> have to be used. Because the kernel cannot prompt for passwords, '''multiuser mounts are limited to mounts using passwordless sec= options, like with sec=krb5. Information about settting up a kerberos environment can be found [[SDS@hd/Access/Kerberos\|here]]'''

	==== ID Mapping ====		==== ID Mapping ====

2022-08-19T16:02:52Z

Mounting a SDS@hd Share

← Older revision		Revision as of 18:02, 19 August 2022
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	Mounting a SDS@hd CIFS share can be done by using username/password credentials or by using kerberos tickets.		Mounting a SDS@hd CIFS share can be done by using username/password credentials or by using kerberos tickets.
	Information about settting up a kerberos environment for SDS@hd can be found [[~~Sds-hd_kerberos~~\|here]]'''.		Information about settting up a kerberos environment for SDS@hd can be found [[SDS@hd/Access/Kerberos\|here]]'''.

	=== Single-User Environment ===		=== Single-User Environment ===

2022-08-19T16:01:59Z

ID Mapping

← Older revision		Revision as of 18:01, 19 August 2022
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	<pre>$ apt install cifs-utils keyutils</pre>		<pre>$ apt install cifs-utils keyutils</pre>

	After [[~~Sds~~-~~hd_idmapping~~\|installing SSSD]] you have to ensure that it will be used for CIFS name resolution, e.g.		After [[SDS@hd/Access/ID-Mapping\|installing SSSD]] you have to ensure that it will be used for CIFS name resolution, e.g.

	* RedHat/CentOS:		* RedHat/CentOS:

2022-08-19T16:01:14Z

ID Mapping

← Older revision		Revision as of 18:01, 19 August 2022
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	==== ID Mapping ====		==== ID Mapping ====

	In a Multiuser Environment it is important to get the correct ownerships and permissions from the server. Therefor you need to setup a [[SDS@hd/Access/ID-~~Mpapping~~\|ID Mapping]] environment.		In a Multiuser Environment it is important to get the correct ownerships and permissions from the server. Therefor you need to setup a [[SDS@hd/Access/ID-Mapping\|ID Mapping]] environment.

	Additionally we need the following packages to enable CIFS Mapping:		Additionally we need the following packages to enable CIFS Mapping:

2022-08-19T16:00:58Z

ID Mapping

← Older revision		Revision as of 18:00, 19 August 2022
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	==== ID Mapping ====		==== ID Mapping ====

	In a Multiuser Environment it is important to get the correct ownerships and permissions from the server. Therefor you need to setup a [[~~Sds~~-~~hd_idmapping~~\|ID Mapping]] environment.		In a Multiuser Environment it is important to get the correct ownerships and permissions from the server. Therefor you need to setup a [[SDS@hd/Access/ID-Mpapping\|ID Mapping]] environment.

	Additionally we need the following packages to enable CIFS Mapping:		Additionally we need the following packages to enable CIFS Mapping: