Social Media Responsibility
5 years ago
|C H A P T E R 5|
Using Lights Out Management and the System Controller from Solaris
Note - If you are typing at the console and type the first character of the escape sequence, there is a one second delay before the character appears on the screen. This is because the system waits to see if the next character in the escape sequence is about to be typed. If all the characters in the escape sequence are typed then the lom> prompt appears. If the next character to be typed is not the next character in the escape sequence, then the characters belonging to the escape sequence that were typed are output to the screen.
|Successful Client Requests|
|Client Request Redirected|
|Client Request Errors|
|402||Payment Required (not used yet)|
|405||Method Not Allowed|
|406||Not Acceptable (encoding)|
|407||Proxy Authentication Required|
|408||Request Timed Out|
|411||Content Length Required|
|413||Request Entity Too Long|
|414||Request URI Too Long|
|415||Unsupported Media Type|
|500||Internal Server Error|
|505||HTTP Version Not Supported|
block_dump enables block I/O debugging when set to a nonzero value.
When this flag is set, Linux reports all disk read and write operations that take place, and all block dirtyings done to files. The output of block_dump is written to the kernel output, and it can be retrieved using "dmesg".
When you use block_dump and your kernel logging level also includes kernel debugging messages, you probably want to turn off klogd, otherwise the output of block_dump will be logged, causing disk activity that is not normally there.