WebBtrfs is a modern file system developed by multiple parties and now supported by select Synology NAS models. Btrfs was designed to address obstacles often encountered in … WebOct 11, 2015 · btrfs-cleaner is taking up 100% cpu. Every time it removes a snapshot, the NAS is inaccessible for 10 minutes every hour. I have set Snapshot Schedule on Never but still this happens. This is an unworkable situation for my company. A solution please! Message 28 of 40 1 Kudo Joufflu Aspirant 2015-10-21 02:10 PM AlexPe a écrit :
btrfs-cleaner keeps hogging CPU forever on Linux kernel 6.1
WebMay 23, 2024 · I got the following lockdep splat with tree locks converted to rwsem patches on btrfs/104: ===== WARNING: possible circular locking dependency detected 5.9.0+ #102 Not tainted ----- btrfs-cleaner/903 is trying to acquire lock: ffff8e7fab6ffe30 (btrfs-root-00){++++}-{3:3}, at: __btrfs_tree_read_lock+0x32/0x170 but task is already holding lock ... WebBtrfs has a few processes and kworker processes. I was wondering if there is somewhere a list of all the processes and their purposes. Example of some processes: btrfs-cleaner btrfs-transacti kworker processes (Are shown in htop witch shift-k): btrfs-endio-write btrfs-endio-meta But there are may many more. the rugrats movie 12
kernel: gvt: vgpu 1: Invalid aperture offset 36864 #102
Webbtrfs-orphan-cleaner-progress shows the amount of orphaned subvolumes that are waiting to be removed. If current one that is being processed takes more than a fraction of time, … WebMar 18, 2016 · Performance is OK until it comes to snapshot removal: as soon as btrfs-cleaner kicks in, everything is almost halted. This goes up to drbd losing connectivity to the secondary node due to timeout. This happens on several boxes so it's unlikely to be a hardware related issue. Spike is where snapshot removal takes place: Web"btrfs scrub is used to scrub a btrfs filesystem, which will read all data and metadata blocks from all devices and verify checksums. It will automatically repair corrupted blocks if there’s a correct copy available." trade direct christchurch