Solaris smf name serviceswitch doesnt config properly. For each database, this file contains a specification of how the lookup process should work. The name service switch nss service maps system identities and services with configuration sources. For example, if you change a machines naming service from files to nis, you need to configure the name service switch to use nis. The official documentation, starting with the integrated load balancer overview, does a great job of explaining this feature. Solaris to aix use this reference to contrast the aix version 4. These packages are available from the oracle software downloads page. You can download oracle solaris 11 live media for x86, which is an. In solaris 11 the dns client etcnf is managed by smf. The systemd has in it %post hardcode that it has to add the myhostname to the hosts line in nf why is myhostname added to etcnf when updating systemd red hat customer portal red hat customer portal. But in solaris 11, they are using smf service to perform the configuration. The following is a sample etcnf file for solaris ipa clients. Load the information from the file into the smf repository. Once you have configured the dns client settings in solaris, you need to alter the etcnf file.
Solaris provides extensive control over the means of looking up various name services, including dns. By default, solaris doesnt use a nameserver at all so we need to enable it. To set values for the etcnf administrators must set properties in the dnsclient service. How to configure dns server and client on solaris 11. Conf file and dns issue from the expert community at experts exchange. Thats why we need to connect online to download the packages and to install them on the host. Here are some additional oracle solaris 11 resources. The first of the following lines from nf causes the system to search for password information in etcpasswd and, if that fails, to use nis to find the information. We dont have nf file configured in the system etc direcctory. Managing the name service switch oracle solaris administration.
Build your own sparc workstation with qemu and solaris. Copy over nf and nf refer to client configuration files. Greetings, ip address lookups usually go to dns first, then etchosts. How to get started configuring your network in oracle. Indeed, dpkg s etcnf does not return any results on artful. In solaris 11 the dns client etcnf is managed by smf the awesome service management facility. With proper configuration, nis is ready to use dns from the time it is installed.
So, you just need to edit,save and restart the services. See creating locations in configuring and administering network components in oracle solaris 11. Next we tell it what nameserver to use by adding a line to the nf file. Each category of information is identified by a database name. Only solaris 8 and solaris 9 systems with the ldap name service enabled in the etcnf file for any of the following databases are affected by this issue. The etcnf configuration file became a read only file which reflects the current state of the smf service. The name service switch nss configuration file, etcnf, is used by the gnu c library and certain other applications to determine the sources from which to obtain nameservice information in a range of categories, and in what order.
The first 3 lines make that change to nf and save it in a new file, replace the old file, then set the right permissions. If you are using the reactive mode and the automatic or another reactive profile is active on the system, you configure naming services in a location profile by using the netcfg command and not through smf. The sunwtlsu package is needed to provide usr sfwbincertutil. For more information about obtaining the appropriate rights to perform specific tasks, see using your assigned administrative rights in securing users and processes in oracle solaris 11. This lists databases such as passwd, shadow and group and one or more sources for obtaining that information. In solaris 8 and solaris 9 a buffer overflow in the ldap. Tasks are grouped according to major categories that are listed below. When you change a machines naming service, you need to modify that machines name service switch information accordingly. Solaris 11 no longer uses the nf to manage these things, its managed via the service.
The confighost property defines both the hosts and ipnodes entries in etcnf, while the configpassword property defines the passwd entry. Conf file and dns issue solutions experts exchange. Because the ldapclient will modify the etcnf to not use dns anymore, things might break during the setup. Be prepared to update the systems to the last released support repository update sru for oracle solaris 11. The following tables contrast the structure of these operating systems. Configuring a dns client and name service switch manually in solaris 11. I have the following line at the top of my etcnf file. This question is not a question of that other question, because the solutions listed there do not work for etcnf. Use the download button below or simple online reader.
Previously in solaris 10, all the configurations are inside a text file. This should manage the standard 15 databases nss supports, plus the sudo entry respected by sudo since the 1. The file extension pdf and ranks to the documents category. Secondly, if it was even the same conf file i wouldnt be able to authenticate in. If the inteface cards are added manually later on in new system, they will use system mac address and it is possible that multiple devices will have same mac address. Thus, you need following commands to check whether ip address, default gateway. Cifs sharing on solaris 11 oracle paulies world in a blog. If dns resolution of hostnames has not been setup, the nf file must be configured in addition to nf.
So, question is why nf file is present in system when nsswithc does everthing becz as of old architecture follows nf file, today also some system first looks for nf. Domain name system is responsible for assigning domain names and mapping those names to ip address. If the user you are looking for is listed in both places, the information in. The nf file is loaded with the contents of a template file during the installation of the solaris, depending on the name service that is selected. It uses smf to manage the configuration state of many services. I just want to alter hosts lookup as hosts files dns nis can i just create a nsswitc.
Solaris 11 cheat sheet 1556378 there is document solaris 11 cheat sheet 1556378 available here for reading and downloading. Im not sure how well known it is that solaris 11 contains a load balancer. In solaris 11 the etcnf is automatically populated by the dnsclient service and manual edits will be lost when the dnsclient service is started or restarted. On solaris there is a file etcnf that can be used to reverse the order. In other words, it resolves the ip address to hostname and hostname to ip address.
Somehow the nss code must be told about the wishes of the user. Emc host connectivity guide for oracle solaris dell technologies. Oracle solaris 11 is leaving the svr4 file based system administration of solaris 10 behind. If your primary enterpriselevel name service is based on etc files, follow the directions described in enabling a machine to use dns. From which file, the system getting the default configuration without the etcnf file. Configure name service mapping in the etcnf file on all cluster nodes to. A way of expressing nf configurations declaratively. So, given the above lines in your files, the default name resolution order would be to check etc. After reconfiguring the service, confirm that the etcnf file has been created. In this blog entry my goal is to provide an implementation example. Im still a bit confused as to when the resolve module should be used instead of dns in. Configuring a dns client and the name service switch in.
Im testing my nf file owing to some resolving issues on my sun solaris 8 boxes. Everytime i reboot the server, nf got deleted and it created a new nf. A system administrator usually configures the operating systems name services using the file etcnf. Top 10 free linux distributions for desktop and servers. Things have changed since solaris 10 and solaris 11 express too.
So what happens when your unix user accounts are served up from ldap and nf and the ldap client service is. All solaris systems use the etcnf file as the name service switch file. Solaris 11 nf messed up, need to edit it from an alternate kernel. Sssd can use nss as a provider for several types of nss maps.
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