Hdparm check spin down time

This command will show the current spindown value, for example. Are there drives that really only spin down if apm is enabledset to 1127. This has 29230 hours of poweron time thats roughly 3 years and. Permanently configure hard drives to spin down after a given idle. Jan 01, 2017 by default windows 10 will power down hard drives after 20 minutes of inactivity or if the computer is a laptop, 10 minutes when on battery. You may want it to spin down after a certain number of minutes. When it runs the next time, it will use the diff command to identify disks. Values 1127 permit spindown, 128254 do not and 255 disables advanced power management altogether if the drive supports it. Since this server will be running 24 hours a day the running costs are something that should not be ignored. I do not use xfce, but in gnome, this feature depends on hdparm. Expected behaviour support set harddisk spindown time. So im really not sure if theyre spinning down or not.

According to the ataatapi7 v1 the specification that manufacturers should follow to be ata compliant, there is no way to know the current spin down times, so hdparm wouldnt be able to. I issue the standby signal with the following command. Root disk spindown on debian 9 michael kurons blog. Every apm value check the current power state to see if has correctly powered down. Display the identification info that was obtained from the drive at boot time, if available. Hdparm can get information about hard disk, change writing intervals, acoustic management, dma settings etc. Why some hard disks wont spin down with hdparm how to.

Using dma nearly always gives the best performance, with fast io throughput and low cpu usage. Theres also hdparm b 254 that will getset advanced power management feature, if the drive supports it. Jan 18, 2012 one more reboot, and you should be on your way to drives that spin down, and all the energy savings associated with that. Instead of s180 for 15 minutes, you can also choose one of the other values underneath. I installed another hard drive non raid and set up a spin down time of 15 mins. The command sudo hdparm c devsda can be used to check if the hard drive is in standy mode. Hopefully it will be included in man hdparm in the future. Check if it is installed and read its manual page to test it on the command line first.

Sep 08, 2009 customizing hard disk spin down times. Expected behaviour support set harddisk spin down time. There does not seem to be a way to query that value with hdparm, however you can see if the drive is in a standby or active state. Spin down and manage hard drive power on raspberry pi sleep. In 2005, canadian mark lord developed the small hdparm utility to test linux. When i manually turn it off hdparm y or set its spindown hdparm s 36 everything works as expected. We will get information like how much disk read is done and how much time required for this and average read performance in mbsec. Repeat the measurement at least three times and then calculate the average value. The value of 0 disables spindown, the values from 1 to 240 specify multiples of. Hdd wont spin downsleep in windows 10 i have recently upgraded from win 8. How to disable or change the hdd spindown time in ubuntu 12.

Yes i spin down sas drives in zfs pools on freenas freebsd and proxmox zol. Ive had a few people ask me over the years about spinning down disk that dont have advanced power management or otherwise cant be spun down by hdparm. This should enforce a standby after 5 seconds and the next command should show all the drives in standby mode. Debian user forums view topic linux and spin down hard. Note that the hdparm man page warns, that older drives might use different values, so apply the command once manually and check the output before putting the command in a script. Spin down and manage hard drive power on raspberry pi sleep hdd hdidle. Values between 1 and 127 allow spinning down of the hard drive. This list should help everyone always wondering which value to use for the hdparm s flag. Example using a 10 min idle time for devsda and a 1 min idle time for. Jan 22, 2017 we check the current power mode status. Name hdparm getset hard disk parameters synopsis hdparm flags device description. So, is there any possibility that the hdparm conf settings arent applied at boot, and if so, how do i fix it.

Taken from what could be causing my hard drive to spin down, which suggests that this setting will then allow the hdparm s feature to work as expected. Here is what i had to do to keep my disk spun down. However, setting the spindown time to any value works. How to know the standby time of a disk before spinning down. I was interested in 1 automatic hdd spin down as well as 2 automatic shut down suspend, acpi s3 after some idle time. Spin down hard disks with udev and hdparm not working. My question is, where is the best place to put this to make it persistent across reboots. I wrote a little shell script to check the activity on the hdd and do a spin down after 20 minutes without activity. October 5, 2012 september 1, 2012 by gayan as most are aware of, with ubuntu 12. Spin down and manage hard drive power on raspberry pi. With the help of this command, you can get statistics about the hard disk, alter writing intervals, acoustic management, and dma settings.

The array is made up of ten disks, so it only seemed natural to spin them down to save power when our family wasnt home. I want my drive to spin down and enter in standby mode, but i dont want this to happen too often, so i was trying to set a standby time of about one hour. Run same command on pi3 with same usb hard disk, everything works fine. One way of reducing power consumption is to spin down the hard drives, or put them into standby, when they are not in use. Spin down idle hard disks zack reed design and coding.

But now, i want to start the script automatical with cron, using this command. This is a feature of modern ide drives, and may not be supported by older devices. Mac os x has an option to keep hard drives spinning for quick file access, or to save power and reduce noise. I use this tutorial and i tried everything but it still wont spin down. I decided to use the external hdd wd blue as nc data storage. Recently i noticed that i could hear my hard drive spinning down very frequently, like once every 1020 seconds.

Jan 04, 2017 to make hdparm spindown the device you can use the b flag. I want the raid5 to spin down after 30 mins if not needed no busy share on raid, and i want my new drive to do the same no busy share on that drive. Check the current ide power mode status, which will always be one of unknown drive does not support this command, activeidle normal operation, standby low power mode, drive has spun down, or sleeping lowest power mode, drive is completely shut down. Since most external ide disk enclosures dont support setting the ide idle timer, a program like hdidle is required to spin down idle disks automatically. Oct 05, 2012 how to disable or change the hdd spindown time in ubuntu 12. Here is a brief shell script to spindown idle hard drives. Ive looked at this but im a raspbianlinux noob and would appreciate any advice. You can still spin them down with the hdparm y, but this isnt a viable solution, unless you want to roll a script to spin it down after a period of inactivity. Also, is there anyway to check if a given drive has an idle spin down time set on it. So ive tried to use udev and hdparm and have created following file.

I have etcnf configured to power down the external usb hdd, but it actually never spins down. Permanently configure hard drives to spin down after a. Permanently configure hard drives to spin down after a given. Hard drive standby time impossible to set in hdparm.

My example used devsdb whereas your example used devhda. The drive will be reset when the timeout occurs, and whilst this appeared to do no harm to a 1gb seagate es. At that time spin down was set to 30 minutes using the following udev rule. Even on a minimal install, youll find quite a few background services that access the root disk every few minutes. Check for idle disks and spin them down unless smartd is running tests. The national institute of standards and technology time and frequency division maintains the standard for frequency and time interval for the united states, provides official time to the united states, and carries out a broad program of research and service activities in time and frequency metrology. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features.

First, install hdparm aptget install hdparm and configure etcnf to spin down your disks after 10 minutes. Solved with hdidle configuring nfig to spindown hdds. This was observed with a toshiba p300 model hdwd120 hdd. I want to spin down 3 hard drives after a few minutes of idling. In case it returns the status unknown, it is impossible to set the hard drive to a standby mode. I am trying to get them to spin down because they will only be accessed in. To make hdparm spindown the device you can use the b flag. It should show a value higher than 128, generally values in the 200s do not spin down. When i manually turn it off hdparm y or set its spindown hdparm s 36 everything works as.

The following is a way to spindown disks without using hdparms config file. In the case of the seagate, the password was still enabled after the partialerase and subsequent timeoutreset. Such drives can be spun down using hdidle which ships with a systemd service. Mac os x has an option to keep hard drives spinning for quick file access, or to save power and reduce noise by spinning them down when theyre not in use. I dont often access the data on the spinning hard drive so would like to be able to spin it down to both make it quieter and use less energy. But be cautious while changing settings about the hard disk drive. Tune your hard disk with hdparm hdparm is the tool to use when it comes to tuning your hard disk or dvd drive, but it can also measure read speed, deliver valuable information about the device, change important drive settings, and even erase ssds securely. How to disable or change the hdd spindown time in ubuntu.

For solid state drives ssd this has no affect, but for traditional mechanical hard drives, when this happens the hard drive will spin down reducing its power usage and giving the drive an opportunity to cool down. I use sdparm to spin down because hdparm doesnt recognize my hdd. On debian, with wd drives, i find that setting any level with hdparm s results in the drive returning a level 254 on subsequent hdparm i. I have a system with an ssd containing my os opensuse and a lot of my data as well as a traditional spinning hard drive with extra data. For some other drives, the hdparm command is acknowledged but the drive do not respect the parameters either apm or spin down timer. You generally cant use hdparm with sas disks or in some cases even on sas controllers with sata drives depends on the capabilities exposed by the driver. Wd blue mobile spins down too early or not at all and. How to spin down hard drive and get rid of the clicking noise in. Ive been able to set hdparm b1 devsda without any problem, and the drive effectively stands by after few seconds. Close the window and check if the changes are effective. Topic 1 was for one out of my 3 different toshiba hdds not running out of the box, i. Persistent hdparm idle drive spindown solved applications. Many modern hard drives allow you to slow down the head movement.

Apr 21, 2012 you may want it to spin down after a certain number of minutes. I want to spin down my harddrive with hdparm in ubuntu. But obviously, there may be large amounts of time when it is not in use, so id like to make it check to see if it is in use say every hour or so and if it isnt, spin down. These drives are on a server array, and i really dont want them to ever spin down. By default windows 10 will power down hard drives after 20 minutes of inactivity or if the computer is a laptop, 10 minutes when on battery. Disk spindown in linux, specifeying spindown idle time. Linux have different tools to manage disk devices and hard disks. Hdd wont spin downsleep in windows 10 microsoft community.

Ddwrt forum view topic hdd spin down startup script. If youd like to check the status of your disks, you can view the current status like this. Description hdparm provides a command line interface to various kernel interfaces supported by the linux satapatasas libata subsystem and the older ide driver subsystem. In short the approved windows 10 drivers from version 14 and above have a bug that prevents. How can i find out the current drive spindown time. You can manipulate the power management level from the commandline. Permanently configure hard drives to spin down after a given idle time. Spin down idle drives in ubuntu server to save electricity. I can spin the disk down with hdparm y devsdd and it stays spun down for hours. Possible settings range from values 1 through 127 which permit spindown, and values 128 through 254 which do not permit spindown. It turns out that an arbitrary script in libhdparm overrides certain settings s. Im using xfce and been trying to find a solution to automatically spin down my hdd hard drive for some time now. When i turned it down, my discs does not spin down. Time to make hdparm configurations permanent edit the configuration file.