Re: Fwd: how io works when backfill

if add in osd.7 and 7 becomes the primary: pg1.0 [1, 2, 3] --> pg1.0 [7, 2, 3], is it similar with the example above? still install a pg_temp entry mapping the PG back to [1, 2, 3], then backfill happens to 7, normal io write to [1, 2, 3], if io to the portion of the PG that has already been

Fwd: how io works when backfill

2015-12-27 20:48 GMT+08:00 Dong Wu : > Hi, > When add osd or remove osd, ceph will backfill to rebalance data. > eg: > - pg1.0[1, 2, 3] > - add an osd(eg. osd.7) > - ceph start backfill, then pg1.0 osd set changes to [1, 2, 7] > - if [a, b, c, d, e] are objects needing

Speeding up rbd_stat() in libvirt

Hi, The storage pools of libvirt know a mechanism called 'refresh' which will scan a storage pool to refresh the contents. The current implementation does: * List all images via rbd_list() * Call rbd_stat() on each image Source:

Re: FreeBSD Building and Testing

Hi, Can somebody try to help me and explain why in test: Func: test/mon/osd-crash Func: TEST_crush_reject_empty started Fails with a python error which sort of startles me: test/mon/osd-crush.sh:227: TEST_crush_reject_empty: local empty_map=testdir/osd-crush/empty_map

Re: Fwd: how io works when backfill

On Mon, 28 Dec 2015, Zhiqiang Wang wrote: > 2015-12-27 20:48 GMT+08:00 Dong Wu : > > Hi, > > When add osd or remove osd, ceph will backfill to rebalance data. > > eg: > > - pg1.0[1, 2, 3] > > - add an osd(eg. osd.7) > > - ceph start backfill, then pg1.0 osd set changes

Re: How to configure if there are tow network cards in Client

On Fri, 25 Dec 2015, ?? wrote: > Hi all, > When we read the code, we haven?t find the function that the client can > bind a specific IP. In Ceph?s configuration, we could only find the parameter > ?public network?, but it seems acts on the OSD but not the client. > There is a scenario

ceph branch status

-- All Branches -- Abhishek Varshney 2015-11-23 11:45:29 +0530 infernalis-backports Adam C. Emerson 2015-12-21 16:51:39 -0500 wip-cxx11concurrency Adam Crume 2014-12-01 20:45:58 -0800

Cordial greeting

Cordial greeting message from Fatima, I am seeking for your help,I will be very glad if you do assist me to relocate a sum of (US$4 Million Dollars) into your Bank account in your country for the benefit of both of us i want to use this money for investment. I will give you more details as you

Re: CEPH build

Hi, resending my letter. Thank you for the attention. Best regards, Vladislav Odintsov From: Sage Weil Sent: Monday, December 28, 2015 19:49 To: Odintsov Vladislav Subject: Re: CEPH build Can you