[LU-12983] OBD_IOC_LLOG_PRINT failed: No such file or directory

• Type: Bug
• Resolution: Incomplete
• Priority: Major
• Severity: 3
• Assignee: Peter Jones
• Reporter: Mahmoud Hanafi

Description

Trying to print out params log we get error

 # lctl --device MGS  llog_print param 
OBD_IOC_LLOG_PRINT failed: No such file or directory

I dumped the params file via debugfs. It looks fine. It does have 216 records.

Here is strace out

ioctl(3, _IOC(_IOC_READ|_IOC_WRITE, 0x66, 0x7f, 0x08), 0x7fffffffc9d0) = 0
ioctl(3, _IOC(_IOC_READ|_IOC_WRITE, 0x66, 0xc0, 0x08), 0x7fffffffc9d0) = -1 ENOENT (No such file or directory)
write(2, "OBD_IOC_LLOG_PRINT failed: No su"..., 53OBD_IOC_LLOG_PRINT failed: No such file or directory
) = 53
rt_sigaction(SIGINT, {0x40a140, ~[RTMIN RT_1], SA_RESTORER|SA_RESTART, 0x2aaaaaf0b5f0}, NULL, 8) = 0
exit_group(1)                           = ?