On Sun, 1 Dec 2013, Lipeng Wan wrote:
> Hi Dong,
>
> Thanks for your reply. Then is it valid to access the memory space
> specified by that negative id?
You'll notice that every time we index the bucket array, the index is
something like
-1 - id
so that -1 maps to the first item, -2 to
Hi Charles,
Out of curiousity, do you have a config.log handy? A recent change to
configure.ac should have caught the absense of the boost program
options library before this step.
On Sun, Dec 1, 2013 at 7:08 PM, charles L wrote:
> i reinstalled ...libboost-program-options-dev and it fixed the i
In my opinion, w[i] is less than -1.
On 2 December 2013 11:53, Lipeng Wan wrote:
> Hi Dong,
>
> Thanks for your reply. Then is it valid to access the memory space
> specified by that negative id?
>
> L Wan
>
> On Sun, Dec 1, 2013 at 10:31 PM, Dong Yuan wrote:
>> If my memory serves me well, nega
Hi Dong,
Thanks for your reply. Then is it valid to access the memory space
specified by that negative id?
L Wan
On Sun, Dec 1, 2013 at 10:31 PM, Dong Yuan wrote:
> If my memory serves me well, negative id means buckets (root, room,
> rack, cabinet, etc.), well positive means osds.
>
> On 2 Dec
If my memory serves me well, negative id means buckets (root, room,
rack, cabinet, etc.), well positive means osds.
On 2 December 2013 11:20, Lipeng Wan wrote:
> Hi guys,
>
> I am reading the source code of ceph and trying to understand the data
> structure of crush_map. Now I am confused by the
Hi guys,
I am reading the source code of ceph and trying to understand the data
structure of crush_map. Now I am confused by the use of "struct
crush_bucket **buckets" in function "int crush_do_rule(...)" in
src/crush/mapper.c. It seems that the index of array "map->buckets[]"
could be negative (s
i reinstalled ...libboost-program-options-dev and it fixed the issue.
Thanks.
> Date: Mon, 2 Dec 2013 10:18:33 +0800
> From: liw...@ubuntukylin.com
> To: charlesboy...@hotmail.com
> CC: ceph-devel@vger.kernel.org
> Subject: Re: /usr/bin/ld: cannot find -lbo
Please install libboost-program-options-dev package before compiling
for example, for Ubuntu,
sudo apt-get install libboost-program-options-dev
On 12/02/2013 09:57 AM, charles L wrote:
Pls can some1 help? Im compiling ceph...i did the make -j2 command and got this
"cannot find -lboost_program_o
Pls can some1 help? Im compiling ceph...i did the make -j2 command and got this
"cannot find -lboost_program_options" many times ..so i tried to run make in
verbose mode...and got this...
root@ubuntuserver:/home/ceph# V=1 make
Making all in .
make[1]: Entering directory `/home/ceph'
make[1]: No
