After a host reboot, some of the ASM disks have disappeared. Is here a way to re-scan for the missing disks?

[progkcp]

Any suggestions for the problem below?

After VM restart, I'm seeing these errors in the ASM alert log of node2

2025-12-02T16:59:04.434188-05:00
NOTE: Disk ORCL_DISK4_P1 in mode 0x7f marked for de-assignment
ERROR: diskgroup DATA was not mounted
2025-12-02T16:59:04.456609-05:00
WARNING: Disk Group DATA containing configured OCR is not mounted
2025-12-02T16:59:04.456660-05:00
WARNING: Disk Group DATA containing voting files is not mounted
ORA-15032: not all alterations performed
ORA-15040: diskgroup is incomplete
ORA-15042: ASM disk "3" is missing from group number "1"
ORA-15042: ASM disk "2" is missing from group number "1"
ORA-15042: ASM disk "1" is missing from group number "1"

2025-12-02T16:59:04.460515-05:00
ERROR: ALTER DISKGROUP ALL MOUNT /* asm agent call crs // {0:5:3} */
2025-12-02T16:59:05.485108-05:00
ASM Health Checker found 1 new failures

[root@node2 trace]# ls -lthr /dev/oracleafd/disks
total 8.0K
-rw-rw-r--. 1 grid oinstall 19 Dec 2 16:55 ORCL_DISK4_P2
-rw-rw-r--. 1 grid oinstall 19 Dec 2 16:55 ORCL_DISK4_P1
[root@node2 trace]#