Symptoms:
2023-06-30T01:34:55.506234+00:00 nos-wld-nsxtmn02.vcf.netone.local kernel - - - [6869346.074509] sd 2:0:1:0: [sdb] tag#1 CDB: Write(10) 2a 00 04 af de e0 00 02 78 00 2023-06-30T01:34:55.506238+00:00 nos-wld-nsxtmn02.vcf.netone.local kernel - - - [6869346.074512] print_req_error: 1 callbacks suppressed 2023-06-30T01:34:55.506240+00:00 nos-wld-nsxtmn02.vcf.netone.local kernel - - - [6869346.074516] print_req_error: I/O error, dev sdb, sector 78634720 2023-06-30T01:34:55.513497+00:00 nos-wld-nsxtmn02.vcf.netone.local kernel - - - [6869346.075123] EXT4-fs warning: 3 callbacks suppressed 2023-06-30T01:34:55.513521+00:00 nos-wld-nsxtmn02.vcf.netone.local kernel - - - [6869346.075127] EXT4-fs warning (device dm-8): ext4_end_bio:323: I/O error 10 writing to inode 4194321 (offset 85286912 size 872448 starting block 9828828)
2023-07-13T03:11:02.145Z napi.root.node.services.utils.node-mgmt ERROR File system(s) found to be in read-only mode: /dev/sdb1 -> /mnt
If there is a file system corruption, the OS level file system may be repaired using disk utilities, however, the VMware components such as corfu is not repaired using these tools.
In such cases where file system corruption may have occurred and the system is in read only mode, it is advised to restore the appliances from back, to a point before the outage occurred.
For details on restoring from backup, please review the VMware NSX Administration Guide.
Workaround: