Can I drop/reset files with corrupted data if they are in a read only snapshot?

2017-07-08 Thread Marc MERLIN
Sorry for the mails, I still have one more problem I'm trying to work through. My filesystem that probably got real corruption due to an unstable block layer underneath (my 2 other machines with other problems did not have an unstable block layer and just started having problem recently, which is

We really need a better/working btrfs check --repair

2017-07-08 Thread Marc MERLIN
+Chris On Sat, Jul 08, 2017 at 09:34:17PM -0700, Marc MERLIN wrote: > gargamel:/var/local/scr/host# btrfs check --repair /dev/mapper/crypt_bcache2 > enabling repair mode > Checking filesystem on /dev/mapper/crypt_bcache2 > UUID: c4e6f9ca-e9a2-43d7-befa-763fc2cd5a57 > checking extents > ref

4.11.6 / more corruption / root 15455 has a root item with a more recent gen (33682) compared to the found root node (0)

2017-07-08 Thread Marc MERLIN
Sigh, This is now the 3rd filesystem I have (on 3 different machines) that is getting corruption of some kind (on 4.11.6). This is starting to look suspicious :-/ Can I fix this filesystem in some other way? gargamel:/var/local/scr/host# btrfs check --repair /dev/mapper/crypt_bcache2 enabling

Re: raid10 array lost with single disk failure?

2017-07-08 Thread Duncan
Adam Bahe posted on Fri, 07 Jul 2017 23:26:31 -0500 as excerpted: > I did recently upgrade the kernel a few days ago from > 4.8.7-1.el7.elrepo.x86_64 to 4.10.6-1.el7.elrepo.x86_64. I had also > added a new 6TB disk a few days ago but I'm not sure if the balance > finished as it locked up sometime

Re: raid10 array lost with single disk failure?

2017-07-08 Thread Duncan
Adam Bahe posted on Fri, 07 Jul 2017 23:40:20 -0500 as excerpted: > Some additional information. I am running Rockstor just like Daniel > Brady noted in his post just before mine titled "Chunk root problem". > Sorry I am somewhat unfamiliar with newsgroups so I am not sure how to > reply to his

Re: interrupt btrfs filesystem defragment -r /

2017-07-08 Thread Hugo Mills
On Sat, Jul 08, 2017 at 01:34:44PM +0200, David Arendt wrote: > Hi, > > Is it safe to interrupt a btrfs filesystem defrag -r / by using ctrl-c > or should it be avoided ? Yes, it's safe. Hugo. -- Hugo Mills | Klytus, I'm bored. What plaything can you offer me hugo@...

interrupt btrfs filesystem defragment -r /

2017-07-08 Thread David Arendt
Hi, Is it safe to interrupt a btrfs filesystem defrag -r / by using ctrl-c or should it be avoided ? Thanks in advance, David Arendt -- 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