# zcat -qf kern.log*gz | grep 'EXT4-fs error'
2025-03-20T05:38:17.166664+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #2333463: comm cp: iget: checksum invalid
2025-03-20T05:38:17.265624+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354726: comm cp: iget: checksum invalid
2025-03-20T05:38:17.266599+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354725: comm cp: iget: checksum invalid
2025-03-20T05:38:17.268616+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354665: comm cp: iget: checksum invalid
2025-03-20T05:38:17.268631+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354704: comm cp: iget: checksum invalid
2025-03-20T05:38:17.268634+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354818: comm cp: iget: checksum invalid
2025-03-20T05:38:17.269701+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354641: comm cp: iget: checksum invalid
2025-03-20T05:38:17.269707+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354645: comm cp: iget: checksum invalid
2025-03-20T05:38:17.270596+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354646: comm cp: iget: checksum invalid
2025-03-20T05:38:17.270602+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_lookup:1858: inode #3354650: comm cp: iget: checksum invalid
2025-03-21T19:53:26.118321+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_get_inode_loc:4531: inode #2: block 289: comm ls: unable to read itable block
2025-03-21T19:53:26.118323+00:00 stor01 kernel: EXT4-fs error (device nbd1p1) in ext4_reserve_inode_write:5771: IO failure
2025-03-21T19:53:26.118618+00:00 stor01 kernel: EXT4-fs error (device nbd1p1): ext4_dirty_inode:5975: inode #2: comm ls: mark_inode_dirty error