Re: disable sleep mode hdd usb
Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. First, thanks to everybody. Debian Sid. Updated from Squeeze. hdparm -B 255 /dev/sda1 /dev/sda1: setting Advanced Power Management level to disabled HDIO_DRIVE_CMD failed: Invalid exchange HDIO_DRIVE_CMD(identify) failed: Invalid exchange blkid /dev/hda1: UUID=8f2c7eb6-aa65-457f-868e-60f840f28029 TYPE=ext4 /dev/hda5: UUID=8dff1df8-c18c-4d37-950f-d81170525785 TYPE=swap /dev/sda1: UUID=44FCB251FCB23D4C TYPE=ntfs hdparm -B 255 /dev/disk/by-uuid/44FCB251FCB23D4C /dev/disk/by-uuid/44FCB251FCB23D4C: setting Advanced Power Management level to disabled HDIO_DRIVE_CMD failed: Invalid exchange HDIO_DRIVE_CMD(identify) failed: Invalid exchange Impossible ?? In Windows, the sofware xspeed is the solution (eternally read/write in hdd). -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4c6e2367.2000...@iberia.jazztel.es
Re: disable sleep mode hdd usb
On Fri, 20 Aug 2010 08:40:39 +0200, Tabano wrote: Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. First, thanks to everybody. Debian Sid. Updated from Squeeze. hdparm -B 255 /dev/sda1 /dev/sda1: setting Advanced Power Management level to disabled HDIO_DRIVE_CMD failed: Invalid exchange HDIO_DRIVE_CMD(identify) failed: Invalid exchange Maybe the USB enclousure disallows this information to be passed to the disk. You can attach the drive directly to a sata/ide host controller and issue the hdparm command from there. Then, put the disk back into the USB case. Impossible ?? May I ask why you need to get this done? What problem are you experiencing with sleep mode? I'm just curious :-? In Windows, the sofware xspeed is the solution (eternally read/write in hdd). Continously performing random/untargeted operations on the drive may gratuitously short the hard disk live :-/ Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/pan.2010.08.20.07.44...@gmail.com
Re: disable sleep mode hdd usb
On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/pan.2010.08.17.11.42...@gmail.com
Re: disable sleep mode hdd usb
El 2010-08-17 a las 17:24 +0200, Markus escribió: (resending to the list. It reached just by inbox and the suggested step can be useful for the OP). Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100817153013.ga9...@stt008.linux.site
Re: disable sleep mode hdd usb
Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4c6ac403.3030...@gmx.de
Re: disable sleep mode hdd usb
On Tuesday 17 August 2010 09:16:51 Markus wrote: Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. Does hdparm understand uuid's ? The original poster doesn't mention the verson of Debian, Squeeze uses uuid's, and if you are using external usb devices, uuid's are a great way to make sure the same file system gets mounted appropriately each time. -- Peace, Greg -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/201008171026.26194.gomadtr...@gci.net
Re: disable sleep mode hdd usb
On 2010-08-17 20:26 +0200, Greg Madden wrote: On Tuesday 17 August 2010 09:16:51 Markus wrote: Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. Does hdparm understand uuid's ? Probably not, but this could easily be worked around by using a symlink in /dev/disk/by-uuid. The only problem is that there may not be one for sdX; at least I don't have a symlink to /dev/sda in /dev/disk/by-uuid, , only symlinks to /dev/sdaX, i.e. the partitions. The original poster doesn't mention the verson of Debian, Squeeze uses uuid's, and if you are using external usb devices, uuid's are a great way to make sure the same file system gets mounted appropriately each time. Maybe the disk name in /dev/disk/by-id could be used instead, there are symlinks to /dev/sda on my system. Sven -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/87k4npoyvb@turtle.gmx.de
Re: disable sleep mode hdd usb
On Tuesday 17 August 2010 10:52:40 Sven Joachim wrote: On 2010-08-17 20:26 +0200, Greg Madden wrote: On Tuesday 17 August 2010 09:16:51 Markus wrote: Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. Does hdparm understand uuid's ? Probably not, but this could easily be worked around by using a symlink in /dev/disk/by-uuid. The only problem is that there may not be one for sdX; at least I don't have a symlink to /dev/sda in /dev/disk/by-uuid, , only symlinks to /dev/sdaX, i.e. the partitions. The original poster doesn't mention the verson of Debian, Squeeze uses uuid's, and if you are using external usb devices, uuid's are a great way to make sure the same file system gets mounted appropriately each time. Maybe the disk name in /dev/disk/by-id could be used instead, there are symlinks to /dev/sda on my system. Sven Well my mistake, hdparm deals with hard drives and uuid's are for file systems/partitions. i haven't had much luck with usb/sata device naming remaining the same without uuid's though. Seems like anything using sdX could fail at some point. -- Peace, Greg -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/201008171110.18118.gomadtr...@gci.net
Re: disable sleep mode hdd usb
On Tue, 17 Aug 2010, Greg Madden wrote: The original poster doesn't mention the verson of Debian, Squeeze uses uuid's, and if you are using external usb devices, uuid's are a great way to make sure the same file system gets mounted appropriately each time. Maybe the disk name in /dev/disk/by-id could be used instead, there are symlinks to /dev/sda on my system. Well my mistake, hdparm deals with hard drives and uuid's are for file systems/partitions. i haven't had much luck with usb/sata device naming remaining the same without uuid's though. Seems like anything using sdX could fail at some point. /dev/disk/by-id/has entries mapping to the drive as well as partitions: 1021% ls -l /dev/disk/by-id/ata-ST3750330AS_9QK0X03V* lrwxrwxrwx 1 root root 9 2010-08-16 10:44 /dev/disk/by-id/ata-ST3750330AS_9QK0X03V - ../../sdb lrwxrwxrwx 1 root root 10 2010-08-16 10:44 /dev/disk/by-id/ata-ST3750330AS_9QK0X03V-part1 - ../../sdb1 So you should be able to point hdparm at a udev-managed symlink. -- Brad -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100817192705.ga14...@aether.jlab.org
Re: disable sleep mode hdd usb
Greg Madden wrote: On Tuesday 17 August 2010 09:16:51 Markus wrote: Camaleón wrote: On Tue, 17 Aug 2010 11:26:30 +0200, Tabano wrote: I want disable the sleep mode in my external hdd usb forever when start Debian. hdparm/sdparm may help. But some manufacturers disallow this management on the user side. Greetings, Put this line: hdparm -B 255 /dev/sdX in your /etc/rc.local file where X is the corresponding letter for your usb hdd. For getting this to work, your usb hdd has to be pluged in the usb-port during boot up. And you have to ensure that it always has the same X. Does hdparm understand uuid's ? The original poster doesn't mention the verson of Debian, Squeeze uses uuid's, and if you are using external usb devices, uuid's are a great way to make sure the same file system gets mounted appropriately each time. Yes hdparm works with uuid's. Here is an example from my ubuntu system. I suppose it's the same for a Debian system ;-) sudo blkid gives my a summary of the pluged hdd's: /dev/sda1: UUID=2C6CA0626CA02912 TYPE=ntfs /dev/sda2: UUID=D6EC99F0EC99CB5F LABEL=PageFile TYPE=ntfs /dev/sda3: UUID=7fd6681a-b5af-4972-8fb7-827bd9ab45a6 TYPE=ext3 /dev/sda5: UUID=3d77d85b-9d39-4f02-852b-1eb5669e6fda TYPE=ext3 /dev/sda6: UUID=6cdb6b0e-14c7-4014-8588-a16228152909 TYPE=swap /dev/sdb1: UUID=f331af38-d8b0-473d-92b1-9ada96e1dfb9 TYPE=ext3 Let's say /dev/sdb is my usb-hdd. Then the hdparm command would look like this: sudo hdparm -B 255 -S 243 /dev/disk/by-uuid/f331af38-d8b0-473d-92b1-9ada96e1dfb9 As the result you should get something like: /dev/disk/by-uuid/f331af38-d8b0-473d-92b1-9ada96e1dfb9: setting Advanced Power Management level to disabled HDIO_DRIVE_CMD failed: Invalid exchange setting standby to 243 (1 hours + 30 minutes) APM_level = off By the wayYou dont need the -S parameter. It's just for setting the standby time. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4c6ae96e.6060...@gmx.de
RE: disable sleep mode hdd usb
Original Message From: p...@gci.net [mailto:p...@gci.net] On Behalf Of Greg Madden Sent: Tuesday, August 17, 2010 11:10 AM To: debian-user@lists.debian.org Subject: Re: disable sleep mode hdd usb Maybe the disk name in /dev/disk/by-id could be used instead, there are symlinks to /dev/sda on my system. Sven Well my mistake, hdparm deals with hard drives and uuid's are for file systems/partitions. i haven't had much luck with usb/sata device naming remaining the same without uuid's though. Seems like anything using sdX could fail at some point. -- Peace, Greg I believe a quick udev rule would solve this issue. Just set up a persistent udev rule to alias the USB device (by serial number?) to /dev/sdX. James Z -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4a09477d575c2c4b86497161427dd94c15b0d1f...@city-exchange07