word I can search in the log file to
locate the object operations?
Thanks!
LW
On Fri, Jan 16, 2015 at 4:21 PM, Gregory Farnum wrote:
> On Fri, Jan 16, 2015 at 11:28 AM, Lipeng Wan wrote:
>> Dear all,
>>
>> Does Ceph provide a way to collect object-level I/O access traces?
>
Dear all,
Does Ceph provide a way to collect object-level I/O access traces?
Specifically, can we collect the traces to record how many times each
object has been accessed (read, write, etc.) during a fixed period of
time?
Thanks!
LW
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Hi guys,
I am now trying to use crushtool.cc to test crush algorithm. First, I
build a new crush map using crushtool.cc and all the devices have the
maximum weight (0x1). Then I assign different weights to devices
using the "--weight" option and run the test() function. It seems that
during th
t;
> 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 use of "struct
>> crush_bucket **buckets" in function "int cr
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
