Kernel

錯誤消息::ext4-fs 錯誤(設備 dm-0)在交換設備上寫入錯誤後

  • March 6, 2019

最近,我把 fedora29 從外置硬碟移到桌面硬碟上(奇蹟般地,我還是在外置硬碟上安裝了 fedora29 ^^:)

盡快安裝,太慢了。我在輔助硬碟上添加了第二個交換分區(/dev/sda1:4TB)

在那之後,我的電腦總是忙著打開硬碟(硬碟太忙而無法工作)。然後我刪除了第二個交換分區,即從/etc/fstab. 從那以後,我的電腦變得不穩定……像寫錯誤,核心恐慌……等等

EXT4-fs error(device dm-0):ext4_find_entry:1439: inode #1966722: comm systemd:reading directory lblock 0
EXT4-fs error(device dm-0):ext4_journal-check_start: Detected aborted journal
EXT4-fs(dm-0):Remounting filesytem read-only
cpu3: Core Temperature above threshold, cpu clock throttled(total events:1)

由於刪除了輔助磁碟,沒有dm-0(可能已安裝的磁碟名稱帶有/etc/fstab)我該如何解決這個問題?

/etc/fstab

/dev/mapper/fedora-root / ext4 defaults 1 1 UUID=9b493611-0fb7-491b-9fc0-ae42f5a54a3f /boot ext4 defaults 1 2 
/dev/mapper/fedora-home /home ext4 defaults 1 2 
/dev/mapper/fedora-swap swap swap defaults 0 0 

blkid:

/dev/sda1: UUID="5fedba61-5bf3-4c50-9818-bc63b771306a" TYPE="ext4" PARTLABEL="primary" PARTUUID="84d63caf-ab6d-4350-af92-39e87755a96d" 
/dev/sdb1: UUID="9b493611-0fb7-491b-9fc0-ae42f5a54a3f" TYPE="ext4" PARTUUID="9b543e06-01" 
/dev/sdb2: UUID="qnCBLA-tzkn-Lt0E-m9ed-4Ujj-W1A2-OAtoFG" TYPE="LVM2_member" PARTUUID="9b543e06-02" 
/dev/mapper/fedora-root: UUID="5a09dd9f-03c5-474f-8e13-08aa5cde26a4" TYPE="ext4" 
/dev/mapper/fedora-swap: UUID="28a3e920-5418-4799-9e18-5e501b838447" TYPE="swap" 
/dev/mapper/fedora-home: UUID="b3c099eb-83e1-4328-98bf-e8f46c59e35f" TYPE="ext4".

df -h

Filesystem Size Used Avail Use% Mounted on 
devtmpfs 2.0G 0 2.0G 0% /dev 
tmpfs 2.0G 0 2.0G 0% /dev/shm 
tmpfs 2.0G 1.1M 2.0G 1% /run 
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup 
/dev/mapper/fedora-root 49G 19G 29G 39% / 
tmpfs 2.0G 4.0K 2.0G 1% /tmp 
/dev/sdb1 1008M 203M 737M 22% /boot 
/dev/mapper/fedora-home 52G 9.0G 41G 19% /home 
tmpfs 395M 0 395M 0% /run/user/0 

我注意到以下行 cpu3: Core Temperature above threshold, cpu clock throttled(total events:1)

不久之後,我在忽略類似消息時失去了一個 CPU。我懷疑您的 CPU 可能需要重新安裝,這可能會解決問題。熱 CPU 會導致各種問題。希望修復它!

引用自:https://unix.stackexchange.com/questions/504353