# Gluster NODE
[root@192-168-95-17 node1.xxxx.net]# qemu-img info 192.168.95.123_home1.qcow2
qemu-img: Could not open '192.168.95.123_home1.qcow2': Input/output error
# Gluster NODE VM
Dec 24 17:06:57 xxx10 kernel: end_request: I/O error, dev vdb, sector 69088663
Dec 24 17:06:57 xxx10 kernel: end_request: I/O error, dev vdb, sector 69089975
Dec 24 17:06:57 xxx10 kernel: end_request: I/O error, dev vdb, sector 54614519
Dec 24 17:06:57 xxx10 kernel: EXT4-fs error (device vdb1): ext4_find_entry: reading directory #1720417 offset 0
Dec 24 17:06:57 xxx10 kernel: end_request: I/O error, dev vdb, sector 56396679
Dec 24 17:06:57 xxx10 kernel: end_request: I/O error, dev vdb, sector 54614519
Dec 24 17:06:58 xxx10 kernel: end_request: I/O error, dev vdb, sector 176726967
............
............
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
Dec 26 14:26:01 xxx10 kernel: EXT4-fs error (device vdb1): ext4_lookup: deleted inode referenced: 1451444
https://access.redhat.com/documentation/en-US/Red_Hat_Storage/2.1/html/Administration_Guide/ch10s11.html