I work for a SUN resller in South Africa, I have recieved a request from a customer for a autoloader with LTO3 or 4 drives. Where can I find out what auto loaders and interfaces (SCSI or SAS) are supported.
View 1 RepliesI am running Fedora 13 and after my machine is booted my ethernet interface eth0 does not have an IP address. Running
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At the terminal does not work, and I can see that in /var/log/messages I have the following error:
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I assume that the same command was attempted during the boot process (please correct me if I am wrong) to use DHCP to get an address for eth0, but failed for the same reason it is failing after boot when I run it manually, whatever that reason may be.
I noted, however, that eth0 IS in broadcast mode:
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I also noted that running
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Does in fact work and will run DHCP and configure eth0 with an ip address.
It is quite mysterious to me why running 'dhclient eth0' will work, but manually running 'dhclient' does not.
I was just wondering if there's any point having both auto and allow-hotplug against the same interface in network/interfaces as allow-hotplug seems to bring an interface up at boot on its own.
View 3 Replies View RelatedI have 3 Interfaces for a different LAN's and when I start one interface the another interfaces goes down.How can it's possible?I configure my ethernets as:
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/sbin/ifconfig eth0 172.16.3.108 netmask 255.255.0.0 broadcast 172.0.255.255
/sbin/ifconfig eth1 172.16.3.109 netmask 255.255.0.0 broadcast 172.0.255.255
/sbin/ifconfig eth2 172.16.3.1110 netmask 255.255.0.0 broadcast 172.0.255.255
I'm trying to setup my interfaces along side GNS3 for study purposes, and came across a ..... vid saying to try this (my current config)
[Code]....
I'm praying for some crappy syntax error, also in Network Connections... its now blank, the original auto eth0 setup is missing
i m facing same error in most of the HCL servers. the problem is that it throws error while booting and sometimes not throws error. the error is :-
Feb 13 13:17:25 fe13s kernel: Adapter 0: Bus A: The SCSI controller was reset due to SCSI BUS noise or an invalid signal. Check cables, termination, termpower, LVDS operation, etc.
Feb 13 13:17:30 fe13s kernel: Adapter 0: Bus B: The SCSI controller successfully recovered from a SCSI BUS issue. The issue may still be present on the BUS. Check cables, termination, termpower, LVDS operation, etc
Feb 13 13:29:15 fe13s kernel: Adapter 0: Bus B: The SCSI controller successfully recovered from a SCSI BUS issue. The issue may still be present on the BUS. Check cables, termination, termpower, LVDS operation, etc
code....
In my understanding, the way /proc/scsi/scsi gets populated, /proc/paritions also gets populated in the same fashion. i.e. the description for first entry of /proc/scsi/scsi can be seen in the first entry of /proc/partitions and same for rest.
So, With this assumption, in my project, I used to relate first entry of /proc/scsi/scsi with first entry of /proc/partitions to get its total size and same for all entries.
But, I observed some differences in following scenario, where
1) The first 4 entries in /proc/scsi/scsi are SAN luns attached to my system and for which the actual device names in /dev/ are sda,sdb,sdc and sdd.
2) The last 4 entries are the internal HDDs on same system. In /dev/, their respective device names are sde,sdf,sdg & sdh.
(Output attached at end of the thread)
But in /proc/partitions, the device order is different.
You can see their respective sizes in /proc/partition output as well.
So, my question is, in this particular scenario, I can't relate the first entry of /proc/scsi/scsi with first entry of /proc/partition. i.e. scsi0:00:00:00 is not /dev/sde, because it is actually /dev/sda.
It seems that my assumption is wrong in this scenario.
Is there any way or mechanism to figure out actual device name for an entry in /proc/scsi/scsi in /dev/ directory?
How can my application should relate /proc/scsi/scsi entries with their respective device names and sizes?
When I enter "cat /proc/scsi/scsi" I'm returned with "cat: /proc/scsi/scsi: No such file or directory". I've tried this on two different installs on two different machines.
View 6 Replies View RelatedSome of our workstations have LTO's attached and they seem to drop off every now and again, the only thing which picks them up again (besides a reboot) is the famous rescan-scsi-bus script from here
The thing is that I'd like non-root users to be able to run this script, which in turn needs root to /proc/scsi/scsi
This may be a very basic question but I was wondering if there is a way through the command line to find out which interfaces are using dhcp. I'm using Ubuntu 9.10 in case that makes a difference.
View 6 Replies View RelatedI just received a service pack update for Windows 7, and now when I boot Windows 7, it continuously restarts telling me its for the update. Is it possible that I have two boot loaders in the MBR? And if i do how can i delete the bootloader for windows 7?
View 4 Replies View RelatedI have two listing of windows 7 listed in Grub (I'm not sure why.) and I would like to know how to remove one if I can.
View 9 Replies View RelatedHow can I find out which Bluetooth profiles are supported on Ubuntu 9.10?Sometimes I see a device say that it needs a certain profile and I would like to be able to see the list that my laptop supports.
View 1 Replies View RelatedHow do you find what typs of crypto ciphers are supported.? I've dumped out /proc/crypto, which lists out a bunch of types, but none of the names listed seem to work. So far I have only got a couple types to work, the default(when I don't supply cryptsetup any cipher type) aes-cbc-plain and aes-ecb.
Since I don't even see aes-cbc-plain in /proc/crypto
My recent CENT OS install went very well. However the only thing missing is wireless support for my modest FR-300USB Wireless adapter. Since I do not have the expertise to create a driver I need to know where I can find what wireless adapters are supported.
View 1 Replies View RelatedI have a weird issue that I have not seen on any forum. My jaunty on DELL studio laptop seems connected to net, but I can not access any network service (ssh, firefox etc.). But when I connect a cable the cable lights blink as it should be and in wireless connection my wifi light blinks.
It was working 2 days ago without problem, and I have not done big changes recently.I removed and reinstalled network-manager and network-manager-gnome. Nothing changed. I see a message in each restart as follows (when Openafs is starting). I can reproduce it with "/etc/init.d/openafs-client restart"
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ADVISEADDR:error in specifying interfaces: no existing ip interfaces found
#lspci
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04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
08:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5784M Gigabit Ethernet PCIe (rev 10)
#lshw -c network
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If I try to add a new interface (eth1) to /etc/network/interfaces, I get
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* Reconfiguring network interfaces... SIOCSIFADDR: No such device
eth1: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
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How do I add 2 interfaces and get anyone of them to work, as available ?
The system is fc12 with a scsi pci card. There are 4 disks on the scsi chain, properly terminated. At boot time the system does not recognize the 4th drive. It creates a /dev/sdh entry, but the individual partition entries are not created. fdisk /w creates the /dev/sdh* partition entries. After that the drive is recognized by the system.
Is there record of the device scan activity? What could cause the boot process to identify the drive but stop short of identifying the partitions.
dmesg output seem normal
scsi3 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
<Adaptec (Compaq OEM) 29160 Ultra160 SCSI adapter>
aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
scsi: waiting for bus probes to complete ...
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I've got a SCSI scanner that is being detected by the kernel on Fedora 14, but XSane does not see it. If I run "sane-find-scanner" it says that noSCSI or USB scanners are found.The scanner is a Cacham Splendeur 3024, model VM3552. I believe this scanner is the same as the Relisys Scorpio VM3552. In /var/log/messages, the following entries show up as soon as the scanner is warmed up:
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Mar 11 13:34:45 dt kernel: [22595.116042] usb 4-2: new full speed USB device using uhci_hcd and address 41
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I need to read some data from a hdd that belongs to an old SCO Unix system. The SCSI card is PCI so I unplugged it from the old SCO unix box and stuck it in a new computer and booted using a Fedora 14 USB pen drive. The SCSI card was recognized and so was the hdd but it was not mounted. I then went into Applications, Disk Utility, and found the hdd. Under 'Edit Partition' the type was blank. I was tempted to set it to 'Extended' but was not sure whether that could damage the data on the disk. Does anyone know whether I would be able to read this Hdd by setting the type to 'Extended'?
View 5 Replies View RelatedHow can i do to mount a scsi device ? it is a lg android phone ...
My dmesg shows :
I did a fresh install of Fedora 10 x86, then updated fully with yum, then did a preupgrade to F11 Beta. The download of the rpms works fine but the preupgrade reboot fails with:
Error downloading kickstart file
Unable to download the kickstart file.....
proceed as an interactive installation
hd:UUID=8f4a.....(uuidhere) ...05a8:/upgrade/ks.cfg
I have a SCSI disk so I'm suspicious preupgrade is having trouble accessing it? That prefix "hd" looks suspicious, should that be:
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sda:UUID=8f4a.....(uuidhere) ...05a8:/upgrade/ks.cfg
or maybe
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sd:UUID=8f4a.....(uuidhere) ...05a8:/upgrade/ks.cfg
I'm trying to install Fedora 11 x86_64 on system with Adaptec U160 and 2 Ultra160 HD. It is not part of a network and iSCSI is not wanted. But the installer keeps selecting iSCSI automatically and won't let me change it. I try to do a "replace linux system" with my own partition scheme-which preserves the partitions already on this drive. I eventually have to exit the installer.
View 1 Replies View RelatedIn /proc/scsi/scsi, we can see the scsi host no. (scsi identifier no.). for e.g. Host: scsi4 Channel: 00 Id: 01 Lun: 00 In above e.g., scsi identifier no. is 4. Whenever we modprobe a particular module associated with scsi devices, we can see new entry in/proc/scsi/scsi with a greater identifier no. When we do rmmod on that module, the entry from /proc/scsi/scsi wipes off but still the counter of scsi identifier no. doesn't decreases. is is there any way to reset or decrement this counter so that next time when I do modprobe on scsi related module, it will assign no.s starting with 0 ? I found that during registering a scsi device, scsi_register() method gets value from "next_host" (which is a static int initialized to 0) and then increments next_host counter. Also, during scsi_unregister(), it decrements next_host counter. rmmod internally calls scsi_unregister(). So, if it is true then why the scsi host id. doesn't decrement during rmmod?
View 2 Replies View RelatedI have a dell PC running on Fedora 12, and I would like to install this SCSI controller card from adaptec:[URL]I see that the driver for Linux is available only as source code. Can somebody please indicate me how to proceed? I am not advanced enough in Linux to know what to do with it myself...I downloaded the most recent (v2.0.26) Source Code for Linux Kernel v2.6 on all platforms.Here are the contents of the tarball (if it helps in any way):
03/09/2007 08:42 PM 10,821 aic7770.c
03/09/2007 08:42 PM 8,088 aic7770_osm.c
03/09/2007 08:42 PM 51,838 aic79xx.h
[code]....
i have a linux machine installed with RedHat 4.7 x64 bit. toady our machine just hanged and the only thing we can do was to do an hard reboot.i saw that when she hanges all her disk looks offline. in /var/log/messages i only saw this error message:
kernel: lpfc 0000:10:00.0: 0:0713 SCSI layer issued LUN reset (0, 4) Data: x0 x0 x0
we have 6 disks in RAID 5 in this machine- SAS disks. i've search in the net and looks like the emulex driver told the SCSI to do a reset for some reason. how can i check this issue? machine is online now and everything looks ok but i'm afraid i have a problem perhaps with my disks and this is a production machine so it cant happened again.
I've got a problem, the interfaces are shutted by the system, so after the reboot I have no network conectivity even if I used the setup command to configure the interfaces.
View 14 Replies View RelatedWhat traffic goes where? Why? Any bandwidth advantage? What if one goes down?
View 4 Replies View RelatedWhen I use system-config-firewall, it asks what interfaces to trust. Where does it store that information for iptables (or whatever uses that info)? How iptables knows at what interfaces to use the rules?There is not that kind of information in /etc/sysconf/iptables and iptables-config.
View 2 Replies View RelatedIs there a way to force the NetworkManager to bring up the interfaces right way. I have a service( postgres ) that needs to have a network interface up when it starts. Right now it is not even through I have the box check to have the network interface active on boot up.
View 1 Replies View Related