储存空间挂载失败

微信用_Ud35M

设备环境：（物理机

BUG现象：（突然只读，关机重启后储存空间挂载失败显示系统错误

出现频率：（偶现

联系方式：（19306130222）

日志文件：（系统BUG进入日志应用-更多-系统诊断日志-上传到社区；APP端bug进入-设置-APP日志上报-上报后提供设备ID-）导出日志 通过网盘分享的文件：Debug_Log_20251210162703
链接: https://pan.baidu.com/s/1Ud4b_FtfFaWfn8vnKspWSg 提取码: 327g

飞牛技术同学

[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3600728, lost async page write
[Wed Dec 10 16:18:12 2025] device offline error, dev sdd, sector 30800576 op 0x1WRITE) flags 0x100000 phys_seg 2 prio class 2
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3604824, lost async page write
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3604825, lost async page write
[Wed Dec 10 16:18:12 2025] device offline error, dev sdd, sector 30833344 op 0x1WRITE) flags 0x100000 phys_seg 2 prio class 2
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3608920, lost async page write
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3608921, lost async page write
[Wed Dec 10 16:18:12 2025] device offline error, dev sdd, sector 30866112 op 0x1WRITE) flags 0x100000 phys_seg 2 prio class 2
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3613016, lost async page write
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3613017, lost async page write
[Wed Dec 10 16:18:12 2025] device offline error, dev sdd, sector 30898880 op 0x1WRITE) flags 0x100000 phys_seg 2 prio class 2
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3617112, lost async page write
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3617113, lost async page write
[Wed Dec 10 16:18:12 2025] device offline error, dev sdd, sector 30931648 op 0x1WRITE) flags 0x100000 phys_seg 14 prio class 2
[Wed Dec 10 16:18:12 2025] Buffer I/O error on dev sdd1, logical block 3621208, lost async page write
[Wed Dec 10 16:25:07 2025] BTRFS error (device dm-0): bad tree block start, mirror 1 want 1028956520448 have 0
[Wed Dec 10 16:25:07 2025] BTRFS error (device dm-0): bad tree block start, mirror 2 want 1028956520448 have 0
[Wed Dec 10 16:25:07 2025] BTRFS error (device dm-0): failed to load root extent
[Wed Dec 10 16:25:07 2025] BTRFS error (device dm-0): open_ctree failed: -5
sdd这块盘io报错导致的文件系统损坏需要排查硬件问题后再重建存储空间