If you are trying to configure and unconfigure luns on a solaris host, you may be suprised to find that the default cfgadm al output doesnt display the luns on your system. Using cfgadm to display luns on solaris hosts prefetch. Solaris 10 commad line guide adding new disk azizs blog. How to unconfigure and configure a cpumemory board using cfgadm on sun enterprise e6800e6900. Please help me out to find linux equivalent for solaris. Adblock detected my website is made possible by displaying online advertisements to my visitors. We are installing solaris 10 update 11 x8664 and have a small problem. Replacing failed disk devices with the solaris volume manager. Solaris cleaning up the operating system device tree after how to configure a vmware esx esxi host with a qlogic hba emc symmetrix architecture. All 30 of my students in the linux lab here at school have the same message showing on their screen when they try to log into the server. The sun fire x4500 server and its accompanying software contain tools and features that help you. Solaris 10 operating system solaris 10 106 solaris 10 1. The logadm command is a preconfigured entry in the default crontab file supplied with solaris 9 and solaris 10.
How do i rescan lun under solaris unix operating systems. These procedures use specific devices as examples to illustrate how to use the cfgadm command to hotplug scsi components. The essential resource for every solaris 8 sysadmin, web professional, developer, and power user. To see luns use the cfgadm command as follows open the terminal or login using ssh as root.
Svm relies on the solaristm operating environment to supply it with each disks correct devid when a disk fails and is replaced, a specific procedure is required for scsi disks to. How to make solaris rescan disk info after hotswap. Please be more specific and i might be able to help. Analysis of the oracle solaris configuration, including networking, storage, and oracle solaris operating system features in use. However cfgadm and luxadm do the same job but in different way. The benefit of using the cfgadm command is that you can add, remove, or replace. It is also possible to use usb serial adapter and a serial modem. How to rescan new luns added in linux, hpux, aix, solaris. How to use cfgadm configure in solaris computer how to. One the most useful new command i found in solaris 10 is fcinfo, a command line interface that will display information on hba ports on a host, but also many useful bits of information on connected storage remote port wwn, raid type, link status,etc.
Some of us are easy with luxadm and some are with cfgadm. The usb device at the usb port is configured and usable by solaris. Oracle netra sparc t41b service manual pdf download. Hot network questions i need a title out of my name from a vehicle that my. How to remove a failed disk using luxadm and cfgadm the. What tools can be used to interrogate the storage and build a mental image of. The sun fire x4540 server and its accompanying software contain tools and features that help you. Netvault backup service fails to start on windows netvault backup service fails to start after the machine is restarted netvault backup service starts, but stops immediately on linux installation aborted on windows after installer fails to delete an existing directory installation of hybrid package fails silently on a 64bit linux machine upgrade fails on a client running plugin for db2. Migration to an oracle solaris zone on an oracle solaris 10 host. In solaris, if i unplug a couple disks while the machine is running, some functions that check every disk will take awhile because it has to wait for the timeout. Verify that the device is disconnected before you connect it.
Ads are annoying but they help continue reading solaris unix lun rescan with cfgadm. Support for usb modems and isdn terminal adapters that conform to the universal serial bus communication device class abstract control model usb cdc acm specification is available in oracle solaris 10 update 4. I need help to remove the lun on solaris 10 with the storage foundation the following details of the system os solaris 5. All sparc trademarks are used under license and are trademarks or. Hello everyone, im very new to solaris, in fact ive just installed open solaris 10 as a virtual machine on proxmox and started tinkering with it. This section describes various scsi hotplugging procedures that you can perform with the cfgadm command. The solaris cfgadm command can be used to configure system devices. The hardware resources of an occupant in the configured state are represented by normal solaris data structures and thus some or all of those hardware resources can be in use by solaris. Cleaning up the operating system device tree after. How to automatically detect inserted sata disk in solaris if cfgadm status is disconnected. Hi, one of 2 local disks on v480 running solaris 10 and svm failed.
Im struggling to find linux equivalent for all solaris commands. It sounds like you may have some sort of device attachment related problem. Many nappit features rely on solaris projects like. All occupants provide both the configured and unconfigured states. If you do see this, you can use the following commands to fix. Solaris 10 commad line guide configure tape and storage disk mirroring using solaris volume manager 5 responses to solaris 10 commad line guide adding new disk. All 10 entries tagged solaris, paul eggletons weblog.
The hardware resources of an occupant in the configured state are represented by normal solaris data structures and thus some or all of those hardware resources can be in use by. Contact sun support if any of the steps in this section fail to produce the wanted. How can we authenticate the server and fix the missing. Removing drives with cfgadm newer sun kit has a feature where when you unconfigure an internal drive for removal a blue light comes on indicating the device is ready for removal.
If youre a solaris user, sysadmin, or developer, you know how tough it is to rely on the man pages when you need fast answers. Now after running metadettach for submirrors on that disk, i want to unconfigure the faulty disk using cfgadm c uncofigure command. For more information, refer to the oracle solaris cfgadm man page. The cfgadm command provides configuration administration operations on. Starting from solaris 9, there is a standard tool, called logadm, to rotate logs. Performs a software reset reenumeration of the device. It happened only when i wanted to configure disks when i saw the following message. Sample output for the command cfgadms selectclasspci.
This comes is very useful for displaying the status of the devices. Below are the operations that can be performed on a scsi deviceconnect a scsi controlleradd a scsi device to a scsi busreplace an scsi disk on a scsi controller remove a scsi device connect a scsi controller step 1. If it is not in the man pages or the howtos this is the place. What tools can be used to interrogate the storage and build a mental image of what you have been presented with. On solaris 10, with the san software builtin, however, im getting different behavior. The correct method is to use the cfgadm command to unconfigure the device before.
Solaris unix lun rescan with cfgadm command nixcraft. The cfgadm command provides configuration administration operations on dynamically reconfigurable hardware resources. Finding hdd serial number in solaris its all bullshit. This is quite useful when you are performing break fix to a remote location, so that the engineers know which drive to pull. Ok, so you have a solaris 10 host with san connected storage how do you make sense of the luns you can see. Find answers to procedure to replace failed disk solaris from the expert community at experts exchange. The failed disk in any solaris servers can be removed basically using these 2 commands.
The prtconf command displays the solaris device tree. I have started aka in 2009 as my own personal reference blog, and later sometime i have realized that my leanings might be helpful for other unixadmins if i manage my knowledgebase in more user friendly format. H ow do i display luns under solaris unix version 10 or earlier. View and download oracle netra sparc t41b service manual online. If the drive cannot be taken offline, shut down the oracle solaris os on the server module. I know how to do lun rescan under linux using echo command. Sun ray 3 unix lab not connected to solaris 10 server.
Note oracle explorer must be installed in the global zone if you are installing it on the solaris 10 operating system solaris os. You need to use the rdsk identifier, this command will not work with. I must do a reconfiguration reboot to get the storage array to see my new server, and after it is zoned and luns are mapped, i am able to do a cfgadm as above and it sees the luns. Logadm is an independent utility, unlike integrated in syslog daemon capability that can be found in aix.
If you are working on a new t2000 with qlogic hbas, you may see an insufficient condition message when trying to use cfgadm to configure them for the first batch of provisioned san storage. Solaris san configuration and multipathing guide doc. Nightwish the kinslayer zfs is one of the those technologies out there that really kicks some serious ass. This procedure uses solaris 10 with leadville stack as an example. Use the cfgadm command to display all the disks in the server. Page 80 solaris os issues fixed in solaris 10 807 continued table 12 cr id description workaround 6539909 under solaris 10 1106, do not use the use an alternate type of network card or following io cards for network access when onboard network device to install the solaris you are using the boot net install os via the network.
Solaris dynamically new lun addition scan to a new target. Minimisation in solaris 10 with svr4 packaging was difficult to achieve or to implement with confidence knowing that everything will work as expected and be. I had run into the exact issue he covered in his blog, and was glad to see that the disk replacement annoyance was addressed in the latest solaris express. To get a complete list of devices and their status use the cfgadm command as follows.
Find answers to devfsadm, cfgadm from the expert community at experts exchange. For details, see using the diskinfo command oracle solaris 10. Solaris 10 operating system solaris 10 106 solaris 10. How to unconfigure and configure a cpumemory board using cfgadm.
How to remove a failed disk using luxadm and cfgadm the geek. Now after running metadettach for submirrors on that disk, i want to unconfigure the faulty disk using cfgadm c uncofigure commandand then put new one and configure that. Migration to an oracle solaris zone on an oracle solaris 11 host. Suns solaris 10 operating system allows programs that are expected to be running all of the time to be run as a service, which allows them to be automatically restarted. Solaris flash archives creation and installation html. Procedure to replace failed disk solaris solutions. A sysadmins unixersal translator rosetta stone or what do they call that in this world. While devfsadmd 1m updates the device information, the necessary. Use the cfgadm l command to display the devices current status. For details on the cfgadm command used here, see 2 dynamically configuring devices in the managing devices in.
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