[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
mlocate does not seem to be included in Ubuntu 20.04 by default, but is included in Xubuntu 20.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Crashes my (terrible, overheating computer) for something do not even want. Should really be a option to get rid of alll the 'indexer needed' features. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
killall updatedb.mlocate and reboot. Seems that problem solved (for now). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Ubuntu 18.04.1 LTS, same issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I have this issue on 16.04 (recently in place upgraded from 14.04), it makes the physical machine basically useless. And this issue persists for hours. Today is the second time it has happened on the same machine. last time I kill the process after some number of hours of waiting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Hi, I just faced this issue on Ubuntu 18.04, at least I was able to Google and be able to find this issue and Nishant comment... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Facing this issue on Ubuntu 16.04 and looks like the best solution right now is to just uninstall the mlocate package and install the MlocateConflictingPackage (https://github.com/rdiez/Tools/tree/master/MlocateConflictingPackage) to avoid installation of mlocate again due to some updates. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I have this issue either. Ubuntu 17.10 64bit -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I have recently hit this issue again. My system crawled to a halt and I thought for a moment that I was running Windows 10 and its Windows Update. 8-) I have written a "conflicting" deb package for mlocate in order to prevent it from being automatically installed again because of some suggested or recommended dependency. You may find it useful. It is here: https://github.com/rdiez/Tools/tree/master/MlocateConflictingPackage -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Very usefull comment on askubuntu: https://askubuntu.com/questions/268130/can-i-disable-updatedb-mlocate "Edit the file /etc/updatedb.conf and set PRUNEPATHS with the directories you DO NOT want to search." I disabled the /mnt for example because there is a mount-point to a ntfs-device. So, I have now less I/O interactions and, because of the ntfs-driver, less CPU interactions. My notice: Have a look to PRUNEPATHS and disable mount-points or large directories with no interesting content (maybe large git or svn dirs or so) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I had the same issue, and found some information that might be of some interest. If you have ``ionice`` on your system, it'll use it. But as a lot of people noticed, this doesn't change anything, which means that ``ionice`` is not working, which is a second issue. Digging into this last issue, it seems that ``ionice -c3`` only works if the kernel scheduler of that device is set to ``cfq``. You can check the current value with: $ cat /sys/block/sda/queue/scheduler ## of course replace "sda" by your device's id. (More info: http://serverfault.com/questions/485549/ionice-idle-is- ignored ) And you can change it runtime with: $ echo "cfq" > /sys/block/sda/queue/scheduler ## you need to be root for that (More info: http://stackoverflow.com/questions/1009577/selecting-a-linux-i-o-scheduler ) My system remains laggy actually even with this, but it seems better. Any feedback is welcome. An important factor seems also the swap usage, if it is on the same device. For some reason, even if I have plenty of free ram, my swap usage seems to rocket up when launching ``updatedb.mlocate`` (Goes from 0 to 2.5G of swap even if my RSS is only 4.9G on the 8G available.) To check if it's your ``swap`` competing with ``updatedb.mlocate``, check you have enough free ram to receive all your current swap and turn of swap: $ swapoff -a With this last option, my system is almost totally lag free when running ``mlocate.updatedb``. To be noted: my RSS is not going up, so the swapping occuring usually is a decision of the kernel that here happens to be a bad decision. Even if this solves my issue, this is not a viable solution as turning of swap is not benign. You might want to fiddle with the ``swappiness`` of the kernel to hint it not to swap as much (More info: http://askubuntu.com/questions/103915/how-do-i-configure-swappiness ), but even at swappiness=0, this doesn't change the behavior of the kernel with regards to ``mlocate.updatedb``. $ swapoff -a ; sysctl vm.swappiness=0 ; swapon -a ## the command I used to test By looking at memory consumption, ``updatedb.mlocate`` is using very few of it, and remains stable. Could it be related to the filesystem ? My filesystem is ext4 for the system part, but the biggest part is on Btrfs. I would safely bet that this is what is happening: the filesystem driver is looking everywhere and asks for more buffers to store all these paths, but this is not the right decision here. (this is what makes for instance a first "find /" being noticeably sped up the second time you are launching it, but here we surely won't benefit of this because ``updatedb.mlocate`` is run once a day.). Finaly, a good way to help updatedb do its jobs quickly is probably to limit the folders it'll scan. Looking at the output of: $ updatedb.mlocate -v or you could consult your current database: $ locate / And even get some advanced reports as with: $ locate / | cut -f 1-4 -d / | uniq -c | sort -n and: $ locate / | wc -l# gives you the number of file stored in updatedb database These commands will give you some idea of where it spends some time and you might spot a lot of places that are huge and that can't be really usefulll. (my maildir for instance, or listing twice the contents of the BTRFS file because I used bind mounting.) For information I went from 3Million files in a little less than 4minutes (with laggy system) to only 1Million files being updated in less than 1 seconds (). There seem to be clear bottleneck effect here involving probably what make the kernel stutter on IO requests and is probably related to swapping and filesystem driver asking to save probably too much). These numbers are on SSD with cfq scheduler and swappiness of 0, swap is on. Please keep in mind that the timing are accurate only when run several time, updatedb will try to be clever, and the kernel also is being clever. These two effect means that if you make test, you should take only the second running time as it will be more stable. If you want to test any of these things, you can test simply by re- launching ``updatedb.mlocate`` yourself with: $ updatedb.mlocate or $ ionice -c3 updatedb.mlocate You might want to time all these also by prepending ``time`` before the command. My hard drive is a SSD, and I'm working on a Surface Pro 3 on linux kernel 4.4, on Ubuntu 15.10. As a conclusion, there seem to be a very special issue here that triggers a bottleneck that makes the system taking way too much time, process time, and io requests than obviously is needed. More investigation would be welcome. And if you want to escape this, my guess would be to reduce the span of updatedb lookup to aim being under this bottleneck to reclaim nearly all of the ressources used. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
same here since a long time, and now still on 14.04.3, but it seems pretty useless posting here, not a single reaction from the developers since two and a half years ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I am experiencing this one one 14.04 using a fully encrypted LVM file system. updatedb.mlocate hogs up nearly all of the CPU power making the system feel very sluggish. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
At least it can be disabled. See http://askubuntu.com/questions/268130/can-i-disable-updatedb-mlocate -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Same in 14.04.2. Weird is that for some reason, it's downloading or 'rebuilding'* all my received/inbox emails from one account every time (yahoo.com.br, 2 or 3 times a day). *I can see the numbers growing up until about the total, ~4700 31.6.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
same on Ubuntu 15.10 :/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I have this problem too and I have a question about Necs comment with reads: Hi, I found out that playing with ionice nor nice did not improve anything in that case. (that also was VERY severe to me) The issue came from the fact that my computer mounts some remote filesystems, and find and locate went exploring those distant folders. I solved the problem by changing /etc/cron.daily/locate and adding the xdev options to the find parameters. # Global options for invocations of find(1) FINDOPTIONS='-ignore_readdir_race -xdev' Now, updates are still relevent, but cause no CPU harm nor wasted time :) First I dont have a /etc/cron.daily/locate on 14.10 and I have only a /mlocate and there is no find command in there so I guess I can't cry to fix it this way? Or should I just and the FINDOPTIONS line in there? I guess I will completely disable the cronjob for now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
May be it is the same issue so still affects Ubuntu 14.04.1. updatedb.mlocate uses 100% of the hdd IO. Not for an hour but 5-15 minutes. At the same time wasting all memory and active swapping. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Yes, mlocate is a nightmare pain in the ... I get to work in the morning and my computer is so unresponsive with updatedb.mlocate eating up nearly 100% IO as shown on iotop. On my previous install, I had changed the service to run in the small hours of the night, but I might try this xdev flag as well. A service like this shouldn't turn a machine into a 486 trying to run Windows 7! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
I just realised I posted the comment below on the old bug threat, so posting it here as well to be more contemporary! ps auxw shows me the ionice'd process: root 6466 0.0 0.0 4328 356 ? S 07:35 0:00 flock --nonblock /run/mlocate.daily.lock /usr/bin/ionice -c3 /usr/bin/updatedb.mlocate but the problem process, blocking IO is: root 6467 1.0 0.0 5688 2220 ? D 07:35 1:25 /usr/bin/updatedb.mlocate It's this that eats nigh on 100% of IO. Is it a subprocess that's spawned and isn't ionice'd? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
It virtually makes the computer unusable while updating is going on. The bug should have a high priority. Strange that it has been going on for more than a year! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Still and issue on Ubuntu 14. 04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
machine always slow to a halt when updatedb.mlocate is running. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
3.11.0-19-generic #33~precise1-Ubuntu SMP Wed Mar 12 21:16:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux linux-generic-lts-saucy $ apt-cache policy mlocate mlocate: Installed: 0.23.1-1ubuntu2 Candidate: 0.23.1-1ubuntu2 Version table: *** 0.23.1-1ubuntu2 0 500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status 98% disk usage during updatedb.mlocate rendering the system useless until the process is killed or finished. From atop: DSK 98% RDDDK 10100K WRDSK 1052K -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Ubuntu GNOME 13.10. Confirmed the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Yes, this really annoying. This process seems not very NICE... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Same here with ubuntu 13.10. I searched what blocks every day my computer for more than 1 hour. First I found with iotop that something accesses my mount.ntfs where a 200 GB partition of the system hd is mounted. Then with ps I came to the find command of updatedb described here. This is a really annoying bug. I don't think that an inexperienced user can find out what blocks his computer for more than one hour. I am wondering that this bug exists with no change from ubuntu 13.04 until now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Using Ubuntu 13.04 here. Imagine being dependent on using Ubuntu for work during the day, and all of the sudden you need to just stop all activity for 1 hour (I do like breaks, but only when I choose them myself)! Since I'm no Linux expert, it took me quite some time to find out that it was a 'find' process eating up all my HDD. This bug is exceptionally severe for me, and likewise for many others, I would assume... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Hi, I found out that playing with ionice nor nice did not improve anything in that case. (that also was VERY severe to me) The issue came from the fact that my computer mounts some remote filesystems, and find and locate went exploring those distant folders. I solved the problem by changing /etc/cron.daily/locate and adding the xdev options to the find parameters. # Global options for invocations of find(1) FINDOPTIONS='-ignore_readdir_race -xdev' Now, updates are still relevent, but cause no CPU harm nor wasted time :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
As far as I can see the problem on my systems is that ionice is not working as expected on LVM volumes. Perhaps another way of deprioritizing updatedb.mlocate should be used. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
As of the last weekend, I updated all of my computers to pre-released Saucy (13.10); not once have I had this problem. Sorry i'm no help at pointing out what has changed from 13.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1190696] Re: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable.
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: mlocate (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
