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Questions tagged [device]

71 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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Windows Server 2003 not trusting any device driver (including native ones)

Background: Several legacy Windows Server 2003 systems need to be migrated from VMware to Azure. Yes, we know they have a legacy OS. Yet we have to keep them running. And this is (at least partly) supported by Microsoft. One critical step is of…
Massimo
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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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