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Questions tagged [device]

70 questions
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Truecrypt fails to unmount

With a recent package and kernel update truecrypt refuses to unmount drives with device-mapper: remove ioctl failed: Device or resource busy Command failed (worked fine before) Ubuntu 10.10 I use the lastest version 7.0a of truecrypt and even…
javadude
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how to find usb storage devices on esxi server?

We are looking at temporarily mounting an external hard disk on USB to an ESX1 v4 server from VMware. In /var/log/messages, we see the messages of the device being connected, but we cannot figure out the actual name of the device (/dev/???) to…
jfmessier
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switch or other device?

i want to get a network device working as a multiplexer. for example, only the data sent to port A would be forwarded to port B completely. and the data of port B have to be forwarded to port A also. it seems like there is a virtual twister line…
Readon Shaw
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How to safely remove a USB device from 2008 Core server?

I have a Hyper-V Core server 2008 that I administer via command line and remote tools. We have now got a new backup system in place and it involves me connecting an External USB drive (G:) to backup system state files. My question is how should I…
Qwerty
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What is a Linux device name for RAID of sas drives?

I have a RAID1 using Promise FastTrack TX2650 consisting of 2 SAS drives. What is a Linux device name for them? Like sda is for first sata drive. I have Windows server so I can't look it directly but need this information for smartctl usage. UPDATE.…
flashnik
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Some device constantly detaches and attaches on windows 7

I have a problem - on the Workstation, every 2-10 minutes you can hear a tone "device detached", and the UI freeses for a few seconds (1-2 seconds no mouse move, etc). It is a workstation with lots of external stuff (about 20 different USB and SATA…
Petr Osipov
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Changing Network Adapter link speed over Remote Desktop

We have an Intel Pro 1000 PT Dual Port Server Adapter running on a WIN2K8 box housed in an offsite colo. I recently learned that the auto-negotiated link speed is 100Mbps. When I run the diagnostic test provided by the Device Manager > [Card] >…
fordareh
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symbol SSL_SESSION_set1_id_context, version libssl.so.10 not defined in file libssl.so.10 with link time reference

I am using python3.4 and everything works well as expected until i install Spirent STC (even Avalanche). These are the traffic generators and have their own PYTHONPATH to update. I just kept my original PYTHONPATH and clubbed this one during env…
Pushparaj Naik
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Pos receipt printer

Is it possible to connect a receipt printer to a telephone for printing similar to how a Credit card terminal works when connected to a telephone line. Our clients donot have internet connections where we can connect the printer over Ethernet, so…
unknown (google)
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2 Lans, 1 router, need to ping eachother ip

I have 2 LANs: LAN 1 192.168.2.1/24 LAN 2 192.168.3.1/24 I have a device on tLAN 2 with IP-address 192.168.3.61. My laptop is on LAN 1 with 192.168.2.100. My final goal is to ping the device like it is on the same network, so I want to ping…
MattMan
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When do NFS mount major/minor device ids change?

I have a NFS folder mounted in /mnt/data: # mountpoint -d /mnt/data/ 0:25 When should I expect the major and minor device IDs to change? Reboot? Remount? Random? I know they did change at least once from 0:26 to 0:25, however I don't know what has…
splash
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Unknown device showing up in network scan

I need some help finding a device that has been showing up whenever I scan my network using Spiceworks' "Inventory" scan. I can ping the device, but nslookup returns a non-existent domain, and Spiceworks is telling me that the device has no open…
zomgdavidbowie
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ISCSI device and partitions used in ISCSI client

The command list all devices including ISCSI. cat /proc/partitions Is it possible to know which device is currently used by a given target? Thanks
Julio Fong
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How can I see which devices are used by a process?

iotop and iostat are great tools to see how much I/O is happening. But I haven't found out how these (or other) tools can show me the I/O rate per device and per process. So I'm looking for a way to let iostat show the specific processes or to let…
the
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Openvpn, 2 connections. Bind specific config to device

I use 2 connections and iproute2 with mark to route packages. But my problem is that sometimes, one connection is faster then the other and this messes up my routingtable. Is there some way, in the config, to bind for example: "Config1.ovpn" to tun0…
Andreas
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