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1 files changed, 2 insertions, 1 deletions
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@@ -111,7 +111,8 @@ netlink group 1 is the one used by the kernel to send the original uevents and
that mdevd listens to, and we don't want to loopback on it). </li>
<li> <tt>-b</tt>&nbsp;<em>kbufsz</em>&nbsp;: try and reserve a kernel buffer of
<em>kbufsz</em> bytes for the netlink queue. Too large a buffer wastes kernel memory;
-too small a buffer risks losing events. The default is 500 kB, which should be
+too small a buffer risks losing events. The default is <strong>512288</strong>,
+meaning 500 kB, which should be
enough for most systems; if you're getting "No buffer space available" errors
from mdevd at coldplug time, try increasing this number. </li>
<li> <tt>-n</tt>&nbsp;: dry run. mdevd will not create or delete