Hardware :: LSI HBAs Are Not Being Mapped Properly
Mar 24, 2011
I'm facing a problem in mapping SAN disks connected through LSI HBAs on my servers, I even unable to list them via hbacmd it shows (HBAAPI[14809]: Encounterd and error loading: /usr/lib/libqlsdm.so) the mapper is showing errors also, below are some details from various logs:
rm.log
HBANYWARE VERSION: 5.0.44.1
(03-21-2011 16:22:09) InitDiagEnv found 0 adapters
(03-21-2011 16:22:09) In LoadRMLibraries
(03-21-2011 16:22:10) HBAAPI found 0 local adapters
(03-21-2011 16:22:10) Local Adapter Count = 0, CNA count = 0
(03-21-2011 16:22:10) Error calling getOperatingMode
fdisk -l - does not show San disks
How can I get my HBAs working, below are the details of my server:
Dell R710
OS: Citrix XenServer Host 5.6.0-31188p
kernel: 2.6.27.42-0.1.1.xs5.6.0.44.111158xen #1 SMP Mon May 3 21:26:51 EDT 2010 i686 i686 i386 GNU/Linux
HBAs: LSI Logic / Symbios Logic SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03)
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Jul 18, 2011
I have installed a new device in linux.If I enter lspci, i can see the information of this device.But, I donot which file in dev is mapped to this device.
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Jun 26, 2011
After pissing around with Kubuntu all evening, I wish I had hair to pull out in screaming frustration. After trying everything from Xbindkeys to animal sacrifices and voodoo spells to get my multimedia keys working, I now find that both the Windows key and the End key are mapped as F14. Problem is that it's the End key opening the K Menu, not the Windows key.
How can two keys get mapped as the same thing?! And how do I get the End key back to just the End key? I'm close to calling it quits on Linux and putting Windows back on my laptop.
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Mar 7, 2010
How does a filename is mapped to its inode ??? If I want to make our own system call and use a filename as argument how can I get its inode ,if I want to use some of member of inode structure in code. Basically I want to get the fd of the file.
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Aug 3, 2010
The command cat /proc/PID/maps shows the memory map (virtual addresses) of the process. How these address are actually mapped?
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Dec 13, 2010
My friends and I want to have a central server where we can share our files. I would like it to be accessible to each client (friend) by simply logging onto their VPN client and have the shared directory appear on their "My Computer" as a hard drive. It will be a Debian Lenny server that is accessed by Windows computers, and they'll be able to read and write whatever they like.
We do this same thing at work, but I don't know where to start. To access the file server at work from home, I just run our VPN client and I have access to all the drives I do at work. This is exactly what I'd like to do, but at my place. I'd like to know what applications I need to get to make this realizable, like if I need to use Apache, Samba, OpenVPN, etc. I can learn fast, I just need direction.
Eventually I want to evolve this project into something more, but I figured this would be a good starting point in learning server applications.
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Jul 11, 2011
I was playing around with my keyboard shortcuts and accidentally mapped a command to the Ctrl+C shortcut. Now I can't stop programs running in the terminal with Ctrl+C and I have no idea of how to restore this functionality.
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Jun 17, 2010
how would i mount mapped linux (ntfs drives) when ubuntu starts
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Dec 4, 2010
I have installed Kubuntu 10.10 on a macbook3.1 and everything (almost) is working fine. My sole problem is that the left control key, despite being mapped to:
keycode 37 = Control_L NoSymbol Control_L NoSymbol Control_L
and having the right behavior in the terminal, does nothing on most other applications, like kate, money managers, intelliJ, etc.
It does work properly also on Google Chrome.
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Jan 28, 2011
I am receiving that error through Valgrind, I don't know the meaning of the error so I don't know what to check.
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Jan 20, 2011
I have three 10Gb Fibre PCI ethernet cards and 2 onboard gigabit ports. The two gigabit ports always seem to be mapped to eth0 and eth1. I set the network configuration for eth2, eth3, and eth4 in the /etc/sysconfig/network-scripts/ifcfg-eth# files. Would the NIC in PCI slot 1 always be mapped to eth2, NIC in slot 2 mapped to eth3, and NIC in slot 3 always mapped to eth4?
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Oct 5, 2010
i set up a ubuntu server (10.04) with LDAP, Kerberos and NFS4. Did a set up for a client (ubuntu desktop 10.04 32 / 64) to connect to ldap, kerberos and nfs4-mount. All is working fine except of the idmapping. Some uids are not mapped to names. the entrys, which cannot be mapped, change. so 10 minutes before the uid was mapped to the correct name, after that time (i'm not sure if it's exactly 10 minutes) the name is mapped to nobody. sometimes the gid cannot be mapped too.I mount the nfs-share via nfs4 with sec=krb5 (krb5i or krb5p result in the same problem) and after successfully mounting the device, i type ls -la. i never have problems with getent passwd or with logging in as ldap-user. i get all the entries of the ldap-db and i also get kerberos tickets. All is working fine with nfs3, but i would like to use nfs4 for security-reasons.
if i run the rpc.idmapd with many "-v" i get the following messages in the daemon.log-file:
Code:
....
rpc.idmapd[15953]: nfs4_name_to_uid: calling nsswitch->name_to_uid
rpc.idmapd[15953]: nss_getpwnam: name 'test@DOMAIN.TEST' domain 'DOMAIN.TEST': resulting localname 'test'
rpc.idmapd[15953]: nfs4_name_to_uid: nsswitch->name_to_uid returned 0
code....
the first part is the response to a correct name-to-uid-mapping the second part is a failed one. both user exist, both users have the same ldap-entries (except of the different descriptions, uid and so on). the responses have the same timestamp, so the reply is in (nearly) the same second.
restarting the idmap-daemon every 5 minutes or other workarounds are not practicable in normal operating environment.
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Sep 28, 2010
I am trying to connect the one of server RHEL5.4 to the IBM iSCSI storage. Server is equipped with 2 single port Qlogic iSCSI HBA(TOE). RHEL detected the HBA and installed driver itself (qla3XXX). I have configured the HBA ip address in the range of iSCSI host port of storage. Both of the HBA is connecting to the two different controller of storage. I have discovered the storage using command iscsiadm -m discovery command for both of the controller and it went through fine. But problem is whenever server is restarting if both of the hba is connected to the storage then server will not detect the volumes which is mapped to the server and then to detect the volume I need to run "mppBusRescan" and "vgscan" command each time. If only one path is connected it is fine.
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Jun 14, 2010
I have a peer-to-peer network with 25 WinXP Pro computers. I have built a Linux (SuSE) server for the purpose of backing up My Documents, PST files and favourites. Each user has their own folder containing the sync'd files. Each folder is password protected. I have configured each users machine with a mapped 'S' drive, which is the sync'd data folder on the Linux computer. All of the computers seem to end up with a "disconnected network drive" status after either logging out for the day or after some time has elapsed. Some will connect with a double click but others prompt for a password. I have tried mapping the drive using the option "Connect using a different user name", which is fine until the user logs out and back in again. I use SyncToy as a scheduled task, but can't connect to these mapped drives automatically, so the sync process will not work unattended.
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Oct 22, 2010
after migrating my Ubuntu box from 10.4 to 10.10 my middle click button does not work.
If I test using ...
Code:
xinput test <device id>
... all my buttons are mapped but one (the middle click): when I use it nothing is logged in the console.
This is the ouput of my mouse properties:
Code:
~$ xinput list-props 8
Device 'Razer DeathAdder':
Device Enabled (117):1
[Code]....
I use middle click frequently (opening links in new tabs in Firefox or Copy&Paste in terminal)
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Feb 4, 2009
I have a redhat server with SAMBA file services. I have copied all the users files into their respective home directories and mapped a network drive to their folders. However, when I try to access a file in those folders the machine reboots itself. There are no error messages or anything, it just reboots!
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Nov 15, 2010
command to show the luns mapped to redhat enterprise server 6.1 host. And how do i known the WWNN for the FC HBA attach to the host.
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Mar 26, 2010
create a profile settings and network drive can be mapped automatically when user login to the (like Domain and active user profile on windows environment) Ubuntu systems?
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Mar 29, 2011
How can I set up multipath to two devices properly? I'm sure that I need to do something more then just: /etc/init.d/multipathd start
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Aug 31, 2015
I wish installing MariaDB was as simple as installing MySQL. I purged MySQL and installed MariaDB instead. I ran mysql_secure_installation, and that ran fine, but for some reason, the password I set up doesn't seem to work. I've run mysql_secure_installation several times with no success.
However, running Code: Select allmysql -uroot when logged in as root or with sudo logs me in just fine, without even asking for my password. How do I set up a password for the MariaDB root user so that I don't need to be superuser to connect to MariaDB?
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Dec 21, 2010
Does anyone know why vi text editor would not work. I'm running Ubuntu server with SIP service and apache and when i try to edit config files with vi it gets messy.On the bottom of the screen it would not indicate if I'm in backup mode or not. I won't same changes, and it messes up the layout when you use arrow keys to move between the lines. Also sometimes when I use arrow keys it will insert capital A, B, C or D.
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Feb 16, 2011
Due to some prior issues which I believe to be self inflicted I decided to wipe my system and start fresh. My fresh install appeared to do the trick for a day or two but after running the update manager recently I found myself in trouble. When starting up I receive the message Kernel panic - not syncing: Attempted to kill init! Nothing seems to jog the computer from this black screen except shutting off the power. I've read through some threads of people having similar issues but can't quite figure out what I need to do. I have a Nvidia graphics card which has popped up as a potential problem, too, but not sure if it is my problem or not.
Here is a little history that may or may not be relevant. I'll try to make it brief. My original install was Ubuntu 9.10 Karmic Koala which always worked great. I upgraded to 10.04 Lucid Lynx (through update manager) when it was available and it too worked great until I tried installing a program one day forgetting that I had the update manager running already running as well. The computer didn't seem to like this and never worked well after, thus, leading me to wipe and start fresh. What's odd to me is that I had made a CD for 10.04 from the Ubuntu website as well as the one I had for 9.10 but I could never get it to work when I needed help. I always have to revert back to the Karmic disc when I want boot help. If I put the 10.04 disc in whatever issue I'm having surfaces just the same. Is this because I didn't originally install from that disc?
here is the promised boot script. FYI, I ran it today 2/16/11. I guess the date is incorrect because I'm running the system from the CD.
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in partition #1 for /boot/grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks on the same drive in partition #1 for /boot/grub.
[Code].....
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Apr 28, 2011
I have a Lenovo W500 ThinkPad. It is running XP on first partition, then Ubuntu. I've tried both 10.10, 11.04 beta 2, and now 11.04 release.With the release I just installed, it seemed OK till reboot-after-install, at which point nothing came up. I rebooted several times and just got errors and kernel panics in the ATI video driver. I also saw a lot of these messages:"udevd[80]: worker [XXX] did not accept message -1 (Connection refused), kill it" URL...
I had download updates on, I'm trying again with a clean install without updates. (Although, I said don't download while installing, and it says it is downloading language packs...?)Now, I also had issues with 10.10, where it would intermittently boot and fail to get video, I'd just be at a tty, and have to reboot and try again. I found it usually got video if I had just booted Windows (XP Pro SP3) beforehand, and not otherwise So what's going on there? Something up with the actual video card? I want to run Gnome anyways, is there a way I can specify that during the install?At any rate, if I can't get 11.04 working properly, I'll have to run 10.10, which I didn't want to do. I'm starting from scratch and wish to start from 11.04 if at all possible.
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Apr 29, 2011
So yesterday I upgraded to 11.04 from 10.10 and now when I enter Ubuntu only my background image appears. No files, programs, or anything. It worked right after it rebooted to finish the upgrade but when I turned my computer on this morning I got nothing but background.
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May 1, 2011
after installing ubntu natty in my pc and when i shut down it the monitor stay on purple colorand the funn of the cpu is runing and the facade indicatore of my pc stay on i d ont now why i have a asus mother board and intel ship set family i have a new installation not a upgrade from 10.10
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Jul 4, 2011
I have installed php5under Apache and addedmysql also. My problem is I have acreated a file in var/www called testphp.php and try to run it from a command prompt. Keep being told it cant find it! It only has one line running info.php. Keeps saying there is a swp file of this name in var/www. How do I delete this and get my copy of php working properly?
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Jan 10, 2009
I have problems with setting my JAVA_HOME variable. I am using Slackware 12.0, bash shell. I have set JAVA_HOME in my /etc/profile, like this:
But when I login in with my user name and type env on the command line, I get for JAVA_HOME the following:
Also, in my /etc/profile I have put the path to my java in the PATH variable, like this:
And when I type env when I login, then the PATH variable contains correctly the path to the jdk (as I have put it into /etc/profile).
I expect that after I have set everything as I want in /etc/profile, and restart the computer then what I have set will be relevant and when I login and type env, I will get values to the variables equal to those I have set in /etc/profile. Why it does not happen?
I have particularly a problem with a Java application, which I want to run. When I type ant, I get: error: JAVA_HOME is not defined correctly.
We cannot execute /usr/lib/java/bin/java.
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May 14, 2011
I have Ubuntu 10.04 installed on my machine. Recently due to power failure, my machine is not booting up properly. When I boot into ubuntu( I have dual boot XP & Ubuntu), A long data sheet scrolls and at the end the following comes Target filesystem doesn't have /sbin/init
No init found. Try passing init= bootarg
BusyBox v1.13.3 (Ubuntu 1:1.13.1-1ubuntu11) built-in shell (ash)
Enter 'help' for a list of built-in commands.
[code]....
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Aug 1, 2010
I've noticed that, I can not copy a file trough scp .here is an example:
[root@Radius ~]# scp 123.txt /etc/logrotate.d/radiusd.log "nasser@192.168.8.46:/tmp"
nasser@192.168.8.46's password:
[root@Radius ~]#
[code]....
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Mar 28, 2011
I'm trying to piece together a Linux workstation and I determined that the CD-Rom drive in the original box was bad. I replaced it with a known good CD-RW drive from an old HP Windows desktop. I know the drive is good, if I place a windows bootable CD in the drive and power up the system it boots. If I boot the workstation with no CD installed the old Red hat 9 boots from the HD. The PC is a 586 class and has 256 Mb of RAM and about 80 Gb of free drive space.
What I want to do is burn a CD with the latest Fedora distro so I can update the ancient Red Hat on this workstation, but short of finding someone else with a working CD-R or CD-RW what can I do?
The startup shows that the CD-RW mounts as a ro ISO9660. If I try to change the options to add rw I then get the error message "maybe you should try IDE-SCSI and use dev/sda". Will that work in this case? I never heard of IDE-SCSI combined.
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