Stefano Posted June 26, 2022 Share #1 Posted June 26, 2022 (edited) Hi all, after the update from DSM 7.0.1 to 7.1-42661 Update 2 on my HP N40L the HDD hibernation feature doesn't work anymore. Until 7.0.1 I've always followed the advice found on this thread which consists in modify the /etc.defaults/syslog-ng/patterndb.d/scemd.conf file and it worked just fine. (apart from some random HDD wakes) Can anyone have some advice on that? is anyone using the HDD hibernation feature on this DSM version? FYI from 7.0.1 to 7.1 I have migrated TCRP NAS config from DS3615xs to DS3622xs+ can this be a possible problem? I don't know if it's a hardware problem related on HP N40L and similar or not... Thank you for your help Edited June 26, 2022 by Stefano Quote Link to comment Share on other sites More sharing options...
viettanium Posted June 28, 2022 Share #2 Posted June 28, 2022 same issues Quote Link to comment Share on other sites More sharing options...
WDCluB Posted July 7, 2022 Share #3 Posted July 7, 2022 HDD hibernation does not work on original Synology NAS as well with update2/3. 2 Quote Link to comment Share on other sites More sharing options...
Stefano Posted July 8, 2022 Author Share #4 Posted July 8, 2022 Thank you @WDCluB for your feedback. Hope to have some solutions in future releases of DSM. let us known if you have news about. best regards Quote Link to comment Share on other sites More sharing options...
SanKen Posted July 9, 2022 Share #5 Posted July 9, 2022 (edited) I cannot update to Update 3 from 1. At 66% it crashes to me "Fail to update the file. The file is probably corrupt". Two different versions of the system. DS918+, DS3622 Edited July 9, 2022 by SanKen Quote Link to comment Share on other sites More sharing options...
jakino Posted August 7, 2022 Share #6 Posted August 7, 2022 On 6/26/2022 at 11:04 AM, Stefano said: Hi all, after the update from DSM 7.0.1 to 7.1-42661 Update 2 on my HP N40L the HDD hibernation feature doesn't work anymore. Until 7.0.1 I've always followed the advice found on this thread which consists in modify the /etc.defaults/syslog-ng/patterndb.d/scemd.conf file and it worked just fine. (apart from some random HDD wakes) Can anyone have some advice on that? is anyone using the HDD hibernation feature on this DSM version? FYI from 7.0.1 to 7.1 I have migrated TCRP NAS config from DS3615xs to DS3622xs+ can this be a possible problem? I don't know if it's a hardware problem related on HP N40L and similar or not... Thank you for your help were you able to get disk hibernation to work on 7.1?can you tell me on which exact version of 7.0.1 it worked? i am thinking of installing an old version to try. thanks Quote Link to comment Share on other sites More sharing options...
Stefano Posted August 7, 2022 Author Share #7 Posted August 7, 2022 Hi Jakino, unfortunately no. I'm waiting for others feedback or for a way to make it work again. I'm still at 7.1 update 2, I don't know if the recent 7.1 update 4 would be useful for this problem... I'll give it a try when I have a moment. For me the latest version where it worked fine was DSM 7.0.1-42218 Update 3 (with scemd.conf mod) cheers 2 Quote Link to comment Share on other sites More sharing options...
jsmith Posted August 9, 2022 Share #8 Posted August 9, 2022 Same issue here, hoping that to be solved by either Synology or experts here, as running NAS without hibernation is not really sustainable Quote Link to comment Share on other sites More sharing options...
synologyturkey Posted August 18, 2022 Share #9 Posted August 18, 2022 Does anyone have a solution to the problem? Quote Link to comment Share on other sites More sharing options...
dookei Posted September 1, 2022 Share #10 Posted September 1, 2022 I am also facing the same issue. Looks like the HDD are constantly being used. But by What? Quote Link to comment Share on other sites More sharing options...
Stefano Posted September 23, 2022 Author Share #11 Posted September 23, 2022 Anyone tried the latest DSM 7.1.1 update and see if this helps in any kind? Quote Link to comment Share on other sites More sharing options...
vadimyra Posted November 4, 2022 Share #12 Posted November 4, 2022 (edited) https://www.openos.org/threads/dsm7.4418/ Edited November 4, 2022 by vadimyra Quote Link to comment Share on other sites More sharing options...
vadimyra Posted November 9, 2022 Share #13 Posted November 9, 2022 (edited) https://www.openos.org/threads/dsm7.4418/ It did not help, maybe someone else will have some other options, there is no way to use it without hibernation. Edited November 9, 2022 by vadimyra Quote Link to comment Share on other sites More sharing options...
Sak1s Posted December 16, 2022 Share #14 Posted December 16, 2022 try the following : Connect with ssh as root and force a symlink ln -sf /dev/null /var/log/scemd.log 1 1 Quote Link to comment Share on other sites More sharing options...
Stefano Posted December 17, 2022 Author Share #15 Posted December 17, 2022 On 12/16/2022 at 3:38 PM, Sak1s said: try the following : Connect with ssh as root and force a symlink ln -sf /dev/null /var/log/scemd.log Hi sak1s, I have tried your advice. It seems now the HDD hibernation is working fine!! But now It happens that If I try to login to the nas on the usual webpage I have instead a white page…. This seems to happen after a while (I don’t understand if suddenly after the first hdd hibernation or later..) the shared folders continue to work but no login page. I have to shutdown the nas through power button. I have latest dsm 7.1.1 update 2 on my HP N40L with tcrp 0.9.3.0 Quote Link to comment Share on other sites More sharing options...
Sak1s Posted December 18, 2022 Share #16 Posted December 18, 2022 On 12/17/2022 at 5:59 PM, Stefano said: Hi sak1s, I have tried your advice. It seems now the HDD hibernation is working fine!! But now It happens that If I try to login to the nas on the usual webpage I have instead a white page…. This seems to happen after a while (I don’t understand if suddenly after the first hdd hibernation or later..) the shared folders continue to work but no login page. I have to shutdown the nas through power button. I have latest dsm 7.1.1 update 2 on my HP N40L with tcrp 0.9.3.0 Hi Stefano , i have the feeling that the problem with the "white page" is not relative with the symlink of scemd.log . From my little experience with the DSM7 ,never happen to me . More over, i had install more than 40times DSM on a lenovo PX4-400D, with different versions, just to check if that my system is stable and which version of DSM is more accurate Also in most cases , i was just logged in to webpage to see that disks just wake up from hibernation . Do you try to ping your machine when you have a blank page or Open Google chrome developer Console ? Also check the nginx logs under /var/log/nginx/error.log Quote Link to comment Share on other sites More sharing options...
Stefano Posted December 22, 2022 Author Share #17 Posted December 22, 2022 On 12/18/2022 at 11:22 PM, Sak1s said: Hi Stefano , i have the feeling that the problem with the "white page" is not relative with the symlink of scemd.log . From my little experience with the DSM7 ,never happen to me . More over, i had install more than 40times DSM on a lenovo PX4-400D, with different versions, just to check if that my system is stable and which version of DSM is more accurate Also in most cases , i was just logged in to webpage to see that disks just wake up from hibernation . Do you try to ping your machine when you have a blank page or Open Google chrome developer Console ? Also check the nginx logs under /var/log/nginx/error.log Hi Sak1s, you were right. Two days ago I have completely wiped my previous NAS installation (also the HDD drives). I have then installed a clean DSM 7.1.1 Update 2 release and I have only followed your mod advice. I have monitored today HDD hibernation and it worked perfectly, I don't have problems related to DSM webpage anymore. Thank you for your help Quote Link to comment Share on other sites More sharing options...
haldi Posted January 15, 2023 Share #18 Posted January 15, 2023 On 12/16/2022 at 3:38 PM, Sak1s said: Connect with ssh as root and force a symlink ln -sf /dev/null /var/log/scemd.log How exactly does one determine that this command does work? P.S i just realized my default settings are OFF -.- https://kb.synology.com/en-us/DSM/tutorial/What_stops_my_Synology_NAS_from_entering_System_Hibernation Quote Link to comment Share on other sites More sharing options...
yquzac Posted January 16, 2023 Share #19 Posted January 16, 2023 Never worked for me Quote Link to comment Share on other sites More sharing options...
boris blank Posted March 12 Share #20 Posted March 12 Sorry, an old thread but had the same problem that led me here. Worked for me! Bare metal HP Gen8 Microserver 7.2.1-69057 Update 3. Thank you Sak1s. Quote Link to comment Share on other sites More sharing options...
TheRealMaN_ Posted March 25 Share #21 Posted March 25 (edited) On my system the disk sleeps and never wakes up on its own only after I set a sleep time manually via terminal command with root user: hdparm -S 60 /dev/sd{X} I've tested different time values and came to the conclusion that disk can only sleep when a time is no more than 5 minutes. If its greater than that - the disk would never enter the hibernation state. You also can force it to hibernate immediately using command: hdparm -y /dev/sd{X} apart from that I've only set "Hibernation" option in "Control Panel" -> "Energy Saving" to 10 minutes and also ran script from https://github.com/AlexFromChaos/synology_hibernation_fixer Edited March 25 by TheRealMaN_ Quote Link to comment Share on other sites More sharing options...
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