Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

hi, On 09/14/2016 10:25 PM, Jeff Mahoney wrote: On 9/13/16 10:24 PM, Josef Bacik wrote: On 09/08/2016 07:02 PM, Jeff Mahoney wrote: On 9/8/16 2:49 PM, Jeff Mahoney wrote: On 9/8/16 2:24 PM, Ronan Arraes Jardim Chagas wrote: Hi all! Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu:

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Chris, Em Qua, 2016-09-14 às 16:25 -0600, Chris Murphy escreveu: > All I can think of is the file system has gotten into a unique state > through a combination of events. I'm still suspicious that qgroups is > contributing to the problem even after being disabled. The workload > you're talking

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

All I can think of is the file system has gotten into a unique state through a combination of events. I'm still suspicious that qgroups is contributing to the problem even after being disabled. The workload you're talking about is completely ordinary and trivial. The openSUSE layout is basically

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Josef, Em Ter, 2016-09-13 às 17:01 -0400, Josef Bacik escreveu: > I just started paying attention to this, the last kernel I saw you > were running  > was 4.7.  Have you tried a recent kernel, like chris's tree? > > > git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/13/16 10:24 PM, Josef Bacik wrote: > On 09/08/2016 07:02 PM, Jeff Mahoney wrote: >> On 9/8/16 2:49 PM, Jeff Mahoney wrote: >>> On 9/8/16 2:24 PM, Ronan Arraes Jardim Chagas wrote: Hi all! Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu: > Just like what Wang has

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 09/13/2016 04:49 PM, Ronan Arraes Jardim Chagas wrote: Hi guys, One more time I saw the problem. It begins to happen on a daily basis now. Unfortunately the `enospc_debug` flag did not help. I did not see any new information in the logs. This time, only a hard reset worked. I could not even

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys, One more time I saw the problem. It begins to happen on a daily basis now. Unfortunately the `enospc_debug` flag did not help. I did not see any new information in the logs. This time, only a hard reset worked. I could not even reboot using gnome panel. Best regards, Ronan Arraes -- To

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 09/08/2016 07:02 PM, Jeff Mahoney wrote: On 9/8/16 2:49 PM, Jeff Mahoney wrote: On 9/8/16 2:24 PM, Ronan Arraes Jardim Chagas wrote: Hi all! Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu: Just like what Wang has mentioned, would you please paste all the output of the contents of

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi! Em Ter, 2016-09-13 às 11:17 +0800, Wang Xiaoguang escreveu: > It maybe a irrelevant question, but do you have compression enabled? > > Regards, > Xiaoguang Wang No, I do not have compression enabled. I'm using openSUSE's default configuration. By the way, I was wrongly mounting the

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

hello, On 08/13/2016 01:36 AM, Ronan Arraes Jardim Chagas wrote: Hi guys, I'm facing a daily problem with BTRFS. Almost everyday, I get the message "No space left on device". Sometimes I can recover by balancing the system but sometimes even balancing does not work due to the lack of space. In

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/8/16 2:49 PM, Jeff Mahoney wrote: > On 9/8/16 2:24 PM, Ronan Arraes Jardim Chagas wrote: >> Hi all! >> >> Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu: >>> Just like what Wang has mentioned, would you please paste all the >>> output >>> of the contents of /sys/fs/btrfs//allocation?

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/8/16 2:24 PM, Ronan Arraes Jardim Chagas wrote: > Hi all! > > Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu: >> Just like what Wang has mentioned, would you please paste all the >> output >> of the contents of /sys/fs/btrfs//allocation? >> >> It's recommended to use "grep . -IR " to

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi all! Em Seg, 2016-09-05 às 16:49 +0800, Qu Wenruo escreveu: > Just like what Wang has mentioned, would you please paste all the > output  > of the contents of /sys/fs/btrfs//allocation? > > It's recommended to use "grep . -IR " to get all the data as > it  > will show the file name. So, one

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Just like what Wang has mentioned, would you please paste all the output of the contents of /sys/fs/btrfs//allocation? It's recommended to use "grep . -IR " to get all the data as it will show the file name. Thanks, Qu At 09/03/2016 03:25 AM, Ronan Arraes Jardim Chagas wrote: Hi guys!

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Sep 2, 2016 at 9:47 PM, Ronan Arraes Jardim Chagas wrote: > Hi Chris, > > Em Sex, 2016-09-02 às 21:41 -0600, Chris Murphy escreveu: >> I suggest removing the hardware, and the proprietary driver, and >> retest the system with the existing Tumbleweed 4.7.0 kernel; and if

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Chris, Em Sex, 2016-09-02 às 21:41 -0600, Chris Murphy escreveu: > I suggest removing the hardware, and the proprietary driver, and > retest the system with the existing Tumbleweed 4.7.0 kernel; and if > that still fails, then try the Leap 4.4 kernel. > > Proprietary kernels can do all kinds

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Sep 2, 2016 at 8:47 PM, Ronan Arraes Jardim Chagas wrote: > Hi guys! > > Em Sex, 2016-09-02 às 16:39 -0600, Chris Murphy escreveu: >> Worth a shot, considering the opensuse/SLE 4.4 kernel has a shittonne >> of backports. It seems unlikely to me opensuse intends to not

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys! Em Sex, 2016-09-02 às 16:39 -0600, Chris Murphy escreveu: > Worth a shot, considering the opensuse/SLE 4.4 kernel has a shittonne > of backports. It seems unlikely to me opensuse intends to not support > your hardware (skylake?) Actually it is a peripheral we use to program embedded

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Sep 2, 2016 at 4:13 PM, Ronan Arraes Jardim Chagas wrote: > Hi! > > Em Sex, 2016-09-02 às 15:34 -0600, Chris Murphy escreveu: >> Except for your software build case, I have about the same workload >> you have with two machines, one SSD one HDD, using 4.7.0 for a month,

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi! Em Sex, 2016-09-02 às 15:34 -0600, Chris Murphy escreveu: > Except for your software build case, I have about the same workload > you have with two machines, one SSD one HDD, using 4.7.0 for a month, > and then 4.7.2 for the last week. I haven't had any enospc on these > two systems. > > I

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Sep 2, 2016 at 1:56 PM, Ronan Arraes Jardim Chagas wrote: > Hi again guys! > > After I rebooted the computer, I still can't run balance on metatada: Except for your software build case, I have about the same workload you have with two machines, one SSD one HDD, using

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi again guys! After I rebooted the computer, I still can't run balance on metatada: btrfs balance start -musage=1 / ERROR: error during balancing '/': No space left on device There may be more info in syslog - try dmesg | tail dmesg shows: [ 2022.530285] BTRFS info (device sda6): relocating

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys! Jeff was right. I had the problem again today and quotas are disabled now. I couldn't get any useful message in log this time. Look at the metadata: btrfs fi usage / Overall: Device size:   1.26TiB Device allocated:   43.07GiB Device unallocated:

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/2/16 11:20 AM, Ronan Arraes Jardim Chagas wrote: > Hi Jeff, > > Em Sex, 2016-09-02 às 10:48 -0400, Jeff Mahoney escreveu: >> Sorry, I miscommunicated there. The WARN_ON is annoying. It's the >> underlying issue that's causing you to lose work that is the one that >> concerns me. >> > >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Jeff, Em Sex, 2016-09-02 às 10:48 -0400, Jeff Mahoney escreveu: > Sorry, I miscommunicated there.  The WARN_ON is annoying.  It's the > underlying issue that's causing you to lose work that is the one that > concerns me. >  Oh, OK, I see, sorry about that :) Thus, if disabling quotas does

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/2/16 10:43 AM, Ronan Arraes Jardim Chagas wrote: > Hi Jeff, > > Em Sex, 2016-09-02 às 10:26 -0400, Jeff Mahoney escreveu: >> I explained what I think Ronan's issue is in another part of the >> thread >> just now. I don't think that's a severe issue at >> all. Annoying? Sure, >> but I'm

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Jeff, Em Sex, 2016-09-02 às 10:26 -0400, Jeff Mahoney escreveu: > I explained what I think Ronan's issue is in another part of the > thread > just now.  I don't think that's a severe issue at > all.  Annoying?  Sure, > but I'm more concerned with the underlying ENOSPC issue.  Without > more >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/1/16 8:12 PM, Chris Murphy wrote: > On Thu, Sep 1, 2016 at 12:47 PM, Austin S. Hemmelgarn > wrote: > > >> 2. Snapper's default snapshot creation configuration is absolutely >> pathological in nature, generating insane amounts of background resource >> usage and taking

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 8/31/16 4:49 PM, Ronan Arraes Jardim Chagas wrote: > Hi guys! > > And the problem happened again. This time, I was only using Mozilla > Firefox. I could get the very first message after the error. I hope it > brings more information: Ok, so I think this is a race that can happen when one

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

At 09/01/2016 05:44 AM, Chris Murphy wrote: On Wed, Aug 31, 2016 at 2:49 PM, Ronan Arraes Jardim Chagas wrote: Hi guys! And the problem happened again. This time, I was only using Mozilla Firefox. I could get the very first message after the error. I hope it brings more

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Thu, Sep 1, 2016 at 12:47 PM, Austin S. Hemmelgarn wrote: > 2. Snapper's default snapshot creation configuration is absolutely > pathological in nature, generating insane amounts of background resource > usage and taking up huge amounts of space. If this were changed,

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Thu, Sep 1, 2016 at 7:21 AM, Austin S. Hemmelgarn wrote: > Yes, you can just run `btrfs quota disable /` and it should work. This > ironically reiterates that one of the bigger problems with BTRFS is that > distros are enabling unstable and known broken features by

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Jeff, Em Qui, 2016-09-01 às 13:12 -0400, Jeff Mahoney escreveu: > It's not.  We use qgroups because that's the only way we can track > how > much space each subvolume is using, regardless of whether anyone > wants > to do enforcement.  When it's working properly, snapper can make use > of >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Thu, Sep 1, 2016 at 11:12 AM, Jeff Mahoney wrote: > On 9/1/16 1:04 PM, Austin S. Hemmelgarn wrote: >> On 2016-09-01 12:34, Ronan Arraes Jardim Chagas wrote: >>> Em Qui, 2016-09-01 às 09:21 -0400, Austin S. Hemmelgarn escreveu: Yes, you can just run `btrfs quota disable /`

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 2016-09-01 13:12, Jeff Mahoney wrote: On 9/1/16 1:04 PM, Austin S. Hemmelgarn wrote: On 2016-09-01 12:34, Ronan Arraes Jardim Chagas wrote: Em Qui, 2016-09-01 às 09:21 -0400, Austin S. Hemmelgarn escreveu: Yes, you can just run `btrfs quota disable /` and it should work. This ironically

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/1/16 1:04 PM, Austin S. Hemmelgarn wrote: > On 2016-09-01 12:34, Ronan Arraes Jardim Chagas wrote: >> Em Qui, 2016-09-01 às 09:21 -0400, Austin S. Hemmelgarn escreveu: >>> Yes, you can just run `btrfs quota disable /` and it should >>> work. This >>> ironically reiterates that one of the

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 9/1/16 1:39 PM, Ronan Arraes Jardim Chagas wrote: > Hi Jeff, > > Em Qui, 2016-09-01 às 13:12 -0400, Jeff Mahoney escreveu: >> It's not. We use qgroups because that's the only way we can track >> how >> much space each subvolume is using, regardless of whether anyone >> wants >> to do

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi Jeff, Em Qui, 2016-09-01 às 13:43 -0400, Jeff Mahoney escreveu: > Absolutely.  It doesn't affect the ability to take, retain, or > recover > using snapshots.  It only affects the ability to see how much space a > particular snapshot is using on disk, both from the user wanting to > know > and

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 2016-09-01 12:34, Ronan Arraes Jardim Chagas wrote: Em Qui, 2016-09-01 às 09:21 -0400, Austin S. Hemmelgarn escreveu: Yes, you can just run `btrfs quota disable /` and it should work. This ironically reiterates that one of the bigger problems with BTRFS is that distros are enabling unstable

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Em Qui, 2016-09-01 às 09:21 -0400, Austin S. Hemmelgarn escreveu: > Yes, you can just run `btrfs quota disable /` and it should > work.  This  > ironically reiterates that one of the bigger problems with BTRFS is > that  > distros are enabling unstable and known broken features by default > on  >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 2016-09-01 08:57, Ronan Arraes Jardim Chagas wrote: Hi! Em Qua, 2016-08-31 às 17:09 -0600, Chris Murphy escreveu: OK so Ronan, I'm gonna guess the simplest work around for your problem is to disable quota support, and see if the problem happens again. Look at the output of the command

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi! Em Qua, 2016-08-31 às 17:09 -0600, Chris Murphy escreveu: > OK so Ronan, I'm gonna guess the simplest work around for your > problem > is to disable quota support, and see if the problem happens again. > Look at the output of the command proposed by Jeff: btrfs qgroup show / qgroupid   

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Wed, Aug 31, 2016 at 5:03 PM, Jeff Mahoney wrote: > On 8/31/16 6:58 PM, Chris Murphy wrote: > Does Ronan's call trace showing >> /fs/btrfs/qgroup.c:2667 >>> btrfs_qgroup_free_meta implicate qgroups as a possible source of his >>> problem? That trace would only happen if

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 8/31/16 6:58 PM, Chris Murphy wrote: > On Wed, Aug 31, 2016 at 4:47 PM, Jeff Mahoney wrote: >> On 8/31/16 5:48 PM, Chris Murphy wrote: >>> OK it looks like with -w flag I can get a reliable indication of >>> whether quota is enabled or not: >>> >>> [root@f24s ~]# btrfs quota

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Wed, Aug 31, 2016 at 4:47 PM, Jeff Mahoney wrote: > On 8/31/16 5:48 PM, Chris Murphy wrote: >> OK it looks like with -w flag I can get a reliable indication of >> whether quota is enabled or not: >> >> [root@f24s ~]# btrfs quota enable /mnt/0 >> [root@f24s ~]# btrfs quota

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 8/31/16 5:48 PM, Chris Murphy wrote: > OK it looks like with -w flag I can get a reliable indication of > whether quota is enabled or not: > > [root@f24s ~]# btrfs quota enable /mnt/0 > [root@f24s ~]# btrfs quota rescan -w /mnt/0 > quota rescan started > [root@f24s ~]# btrfs quota disable

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

OK it looks like with -w flag I can get a reliable indication of whether quota is enabled or not: [root@f24s ~]# btrfs quota enable /mnt/0 [root@f24s ~]# btrfs quota rescan -w /mnt/0 quota rescan started [root@f24s ~]# btrfs quota disable /mnt/0 [root@f24s ~]# btrfs quota rescan -w /mnt/0 ERROR:

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Wed, Aug 31, 2016 at 2:49 PM, Ronan Arraes Jardim Chagas wrote: > Hi guys! > > And the problem happened again. This time, I was only using Mozilla > Firefox. I could get the very first message after the error. I hope it > brings more information: > > [28039.672199]

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys! And the problem happened again. This time, I was only using Mozilla Firefox. I could get the very first message after the error. I hope it brings more information: [28039.672199] [ cut here ] [28039.672253] WARNING: CPU: 3 PID: 31800 at ../fs/btrfs/qgroup.c:2667

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Em Ter, 2016-08-30 às 10:44 -0600, Chris Murphy escreveu: > It sounds related to read-only snapshots to me. I wonder if this > system has something busy that's writing to a file, database, even > maybe something just spamming journald, and then there's a read-only > snapshot during the write,

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Tue, Aug 30, 2016 at 6:50 AM, Ronan Arraes Jardim Chagas wrote: > Hi! > > Em Ter, 2016-08-30 às 10:12 +0800, Wang Xiaoguang escreveu: >> For metadata, "bytes_may_use" is about 80GB, it's very big, >> I think this value is very abnormal. >> >> So this explains why you have

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi! Em Ter, 2016-08-30 às 10:12 +0800, Wang Xiaoguang escreveu: > For metadata, "bytes_may_use" is about 80GB, it's very big, > I think this value is very abnormal. > > So this explains why you have huge unallocated space, you still > get ENOSPC error. In kernel btrfs, there is a function >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

hello, On 08/29/2016 11:52 PM, Ronan Arraes Jardim Chagas wrote: Hi guys, I just have the problem again. Now, it happens during the lunch time when the machine was idle. Only the system processes were running. It was not the first time that I saw this problem just after lunch when the machine

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 8/29/16 11:52 AM, Ronan Arraes Jardim Chagas wrote: > Hi guys, > > I just have the problem again. Now, it happens during the lunch time > when the machine was idle. Only the system processes were running. It > was not the first time that I saw this problem just after lunch when > the machine

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys, I just have the problem again. Now, it happens during the lunch time when the machine was idle. Only the system processes were running. It was not the first time that I saw this problem just after lunch when the machine stayed idle for a long period (+- 1h).  Here is the information

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi! Em Seg, 2016-08-29 às 20:12 +0800, Wang Xiaoguang escreveu: > When strange ENOSPC errors occur, I think "btrfs fi usage" > or "btrfs di df" do not help too much. Their output do not > reflect btrfs kernel current status :) > > Would you please provide attribute files' values in  >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

hello, On 08/13/2016 01:36 AM, Ronan Arraes Jardim Chagas wrote: Hi guys, I'm facing a daily problem with BTRFS. Almost everyday, I get the message "No space left on device". Sometimes I can recover by balancing the system but sometimes even balancing does not work due to the lack of space. In

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

hi, On Thu, Aug 25, 2016 at 05:56:18PM -0600, Chris Murphy wrote: > Anyway it's a known problem, I don't think it's fixed still. There's a > lot of enospc work in 4.8 so eventually it'll make sense to give it a > shot with that kernel. assuming that I'm willing to try that, will a successful

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Thu, Aug 25, 2016 at 9:58 AM, Lutz Vieweg wrote: > On 08/16/2016 01:24 AM, Chris Murphy wrote: >> >> On Mon, Aug 15, 2016 at 5:12 PM, Ronan Chagas wrote: >>> >>> It happened again. The computer was completely unusable. The only useful >>> message I saw was this

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 08/16/2016 01:24 AM, Chris Murphy wrote: On Mon, Aug 15, 2016 at 5:12 PM, Ronan Chagas wrote: It happened again. The computer was completely unusable. The only useful message I saw was this one: http://img.ctrlv.in/img/16/08/16/57b24b0bb2243.jpg Looks similar to this:

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On 8/22/16 5:04 PM, Ronan Arraes Jardim Chagas wrote: > Em Seg, 2016-08-22 às 14:49 -0600, Chris Murphy escreveu: >> This is really weird. I'm running 4.7.0 (Fedora) and I'm not >> experiencing problems, let alone this. What is this kernel's >> provenance? Is it a plain mainline 4.7.0 that you

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Em Seg, 2016-08-22 às 14:49 -0600, Chris Murphy escreveu: > This is really weird. I'm running 4.7.0 (Fedora) and I'm not > experiencing problems, let alone this. What is this kernel's > provenance? Is it a plain mainline 4.7.0 that you built? I'm not > really sure what to recommend except maybe

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Mon, Aug 22, 2016 at 2:39 PM, Ronan Arraes Jardim Chagas wrote: > The same thing just happened again! And now it was also fixed > automatically, but now I have: > > Metadata,DUP: Size:33.50GiB, Used:812.78MiB This is really weird. I'm running 4.7.0 (Fedora) and I'm not

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

The same thing just happened again! And now it was also fixed automatically, but now I have: Metadata,DUP: Size:33.50GiB, Used:812.78MiB -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

New information guys! I formatted using the latest Tumbleweed snapshot (btrfs-progs v4.7+20160729) and I still have the same problem. I notice two things. First, when I see the "No space left on device", it is fixed when the Metadata space increases **a lot**. For example, when the error first

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Em Seg, 2016-08-15 às 17:24 -0600, Chris Murphy escreveu: > On Mon, Aug 15, 2016 at 5:12 PM, Ronan Chagas > wrote: > > > > Hi guys! > > > > It happened again. The computer was completely unusable. The only > > useful > > message I saw was this one: > > > >

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Mon, Aug 15, 2016 at 5:12 PM, Ronan Chagas wrote: > Hi guys! > > It happened again. The computer was completely unusable. The only useful > message I saw was this one: > > http://img.ctrlv.in/img/16/08/16/57b24b0bb2243.jpg > > Does it help? > > I decided to format and

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Aug 12, 2016 at 1:37 PM, Chris Murphy wrote: > On Fri, Aug 12, 2016 at 1:00 PM, Ronan Arraes Jardim Chagas > wrote: > > d. Run journalctl -f from a 2nd computer. Hopefully it's obvious I mean run journalctl -f on the affected computer

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Aug 12, 2016 at 1:00 PM, Ronan Arraes Jardim Chagas wrote: > Em Sex, 2016-08-12 às 12:02 -0600, Chris Murphy escreveu: >> Tons of unallocated space. What kernel messages do you get for the >> enospc? It sounds like this will be one of the mystery -28 error file >>

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

Em Sex, 2016-08-12 às 12:02 -0600, Chris Murphy escreveu: > Tons of unallocated space. What kernel messages do you get for the > enospc? It sounds like this will be one of the mystery -28 error file > systems. So far as I recall the only work around is recreating the > file system. There are two

Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space

On Fri, Aug 12, 2016 at 11:36 AM, Ronan Arraes Jardim Chagas wrote: > Hi guys, > > I'm facing a daily problem with BTRFS. Almost everyday, I get the > message "No space left on device". Sometimes I can recover by balancing > the system but sometimes even balancing does not work

BTRFS constantly reports "No space left on device" even with a huge unallocated space

Hi guys, I'm facing a daily problem with BTRFS. Almost everyday, I get the message "No space left on device". Sometimes I can recover by balancing the system but sometimes even balancing does not work due to the lack of space. In this case, only a hard reset works if I can't delete some files.