aaaaaaaaaaaaaa9

2019-10-13 Thread aaaaaa
开发瓢 ⅥⅩ:Ⓚⓕⓟ➆➆➅➇

Re: 5.3.0 deadlock: btrfs_sync_file / btrfs_async_reclaim_metadata_space / btrfs_page_mkwrite

2019-10-13 Thread Chris Murphy
On Sat, Oct 12, 2019 at 5:29 PM James Harvey wrote: > > Was using a temporary BTRFS volume to compile mongodb, which is quite > intensive and takes quite a bit of time. The volume has been > deadlocked for about 12 hours. > > Being a temporary volume, I just used mount without options, so it > us

Re: Massive filesystem corruption since kernel 5.2 (ARCH)

2019-10-13 Thread Adam Bahe
> Until the fix gets merged to 5.2 kernels (and 5.3), I don't really recommend > running 5.2 or 5.3. I know fixes went in to distro specific kernels. But wanted to verify if the fix went into the vanilla kernel.org kernel? If so, what version should be safe? ex: https://cdn.kernel.org/pub/linux/k

Re: Massive filesystem corruption since kernel 5.2 (ARCH)

2019-10-13 Thread Qu Wenruo
On 2019/10/14 上午10:07, Adam Bahe wrote: >> Until the fix gets merged to 5.2 kernels (and 5.3), I don't really recommend >> running 5.2 or 5.3. > > I know fixes went in to distro specific kernels. But wanted to verify > if the fix went into the vanilla kernel.org kernel? If so, what > version sh

Re: Massive filesystem corruption since kernel 5.2 (ARCH)

2019-10-13 Thread Nicholas D Steeves
Hi Christoph and Swâmi, Christoph Anton Mitterer writes: > On Thu, 2019-09-12 at 12:53 +0200, Swâmi Petaramesh wrote: >> Yep, I assume that a big flashing red neon sign should be raised for >> a >> confirmed bug that can trash your filesystem into ashes, and >> actually >> did so for two of mi

[PATCH] btrfs: qgroup: Always free PREALLOC META reserve in btrfs_delalloc_release_extents()

2019-10-13 Thread Qu Wenruo
[Background] Btrfs qgroup uses two types of reserved space for METADATA space, PERTRANS and PREALLOC. PERTRANS is metadata space reserved for each transaction started by btrfs_start_transaction(). While PREALLOC is for delalloc, where we reserve space before joining a transaction, and finally it w