FAQ
Version 3 (zitteret, 03/27/2006 05:42 pm)
| 1 | 3 | zitteret | <pre> |
|---|---|---|---|
| 2 | 3 | zitteret | <code class="rst"> |
| 3 | 1 | zitteret | ======== |
| 4 | 1 | zitteret | FAQ |
| 5 | 1 | zitteret | ======== |
| 6 | 1 | zitteret | |
| 7 | 1 | zitteret | Here you can find the answer to some of the most frequently asked questions about DNBD. |
| 8 | 1 | zitteret | If you cannot find answers in FAQ or tickets, please create a new ticket. |
| 9 | 1 | zitteret | |
| 10 | 1 | zitteret | .. contents:: |
| 11 | 1 | zitteret | .. sectnum:: |
| 12 | 1 | zitteret | |
| 13 | 1 | zitteret | ----- |
| 14 | 1 | zitteret | |
| 15 | 1 | zitteret | Client |
| 16 | 1 | zitteret | ====== |
| 17 | 1 | zitteret | |
| 18 | 1 | zitteret | Why does my client freeze all the time? |
| 19 | 1 | zitteret | --------------------------------------- |
| 20 | 1 | zitteret | |
| 21 | 1 | zitteret | Try to use noop IO scheduler for the network block device. This can be done by using |
| 22 | 1 | zitteret | |
| 23 | 1 | zitteret | :: |
| 24 | 1 | zitteret | |
| 25 | 1 | zitteret | elevator=noop |
| 26 | 1 | zitteret | |
| 27 | 1 | zitteret | as kernel option for diskless clients or with |
| 28 | 1 | zitteret | |
| 29 | 1 | zitteret | :: |
| 30 | 1 | zitteret | |
| 31 | 1 | zitteret | echo noop > /sys/block/dnbd[num]/queue/elevator |
| 32 | 1 | zitteret | |
| 33 | 1 | zitteret | after loading the module for session setup. |
| 34 | 1 | zitteret | |
| 35 | 3 | zitteret | </code></pre> |