On Sunday July 17, dstrang@xxxxxxxxxxxxxx wrote:
> I'm not real good with GDB... but I'm giving it a shot.
>
> (gdb) run -a /dev/md0 /dev/sdaa
> Starting program: /sbin/mdadm -a /dev/md0 /dev/sdaa
> warning: Unable to find dynamic linker breakpoint function.
> GDB will be unable to debug shared library initializers
> and track explicitly loaded dynamic code.
>
> Breakpoint 1, Manage_subdevs (devname=0xbfe75e5f "/dev/md0", fd=7,
> devlist=0x8067018) at Manage.c:174
> 174 void *dsuper = NULL;
> (gdb) c
At this point you need to use 'n' for 'next', to step through the code
one statement at a time.
When you see:
176 if (ioctl(fd, GET_ARRAY_INFO, &array)) {
enter 'n' again, to execute that, then
print array
to print the 'array' structure.
Then continue with 'n' repeatedly.
NeilBrown
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