Hi Eduardo, This looks like a networking issue. What is your cluster setup like?
Are you running on Amazon EC2? We have seen similar behavior before when users were running Mesos on EC2. If I remember correctly, the fix was to to use private ip addresses for master and slaves, instead of "localhost" or "public ip". @vinodkone On Mon, Apr 15, 2013 at 10:13 AM, Eduardo Alfaia <[email protected]> wrote: > Hi Guys, > I am newer in Mesos and I am having some problems when running the launch > mesos scripts bellow. Why does the master remove the slave? I have seen > something about checkpoint. > > MASTER > root@blockmon1:/opt/mesos-trunk/build/bin# ./mesos-master.sh > I0415 18:00:47.543422 17720 main.cpp:116] Build: 2013-04-14 23:48:51 by > root > I0415 18:00:47.543926 17720 main.cpp:117] Starting Mesos master > I0415 18:00:47.545109 17720 master.cpp:309] Master started on > 127.0.1.1:5050 > I0415 18:00:47.545351 17720 master.cpp:324] Master ID: > 201304151800-16842879-5050-17720 > I0415 18:00:47.545819 17720 master.cpp:603] Elected as master! > W0415 18:00:47.546039 17737 master.cpp:81] No whitelist given. Advertising > offers for all slaves > W0415 18:00:52.547684 17736 master.cpp:81] No whitelist given. Advertising > offers for all slaves > W0415 18:00:57.550519 17736 master.cpp:81] No whitelist given. Advertising > offers for all slaves > > se it is not checkpointing! > I0415 18:01:59.379076 17735 hierarchical_allocator_process.hpp:423] Removed > slave 201304151800-16842879-5050-17720-28 > I0415 18:02:00.379822 17737 master.cpp:968] Attempting to register slave on > blockmon2 at slave(1)@127.0.1.1:36820 > I0415 18:02:00.380177 17737 master.cpp:1224] Master now considering a slave > at blockmon2:36820 as active > I0415 18:02:00.380561 17737 master.cpp:1862] Adding slave > 201304151800-16842879-5050-17720-29 at blockmon2 with cpus=1; mem=979; > ports=[31000-32000]; disk=2801 > I0415 18:02:00.380813 17737 hierarchical_allocator_process.hpp:395] Added > slave 201304151800-16842879-5050-17720-29 (blockmon2) with cpus=1; mem=979; > ports=[31000-32000]; disk=2801 (and cpus=1; mem=979; ports=[31000-32000]; > disk=2801 available) > I0415 18:02:00.381255 17734 master.cpp:537] Slave > 201304151800-16842879-5050-17720-29(blockmon2) disconnected > I0415 18:02:00.381474 17734 master.cpp:542] Removing disconnected slave > 201304151800-16842879-5050-17720-29(blockmon2) because it is not > checkpointing! > I0415 18:02:00.381882 17735 hierarchical_allocator_process.hpp:423] Removed > slave 201304151800-16842879-5050-17720-29 > > Thanks Guys > > -- > MSc Eduardo Costa Alfaia > PhD Student > Università degli Studi di Brescia > -- Vinod On Mon, Apr 15, 2013 at 10:13 AM, Eduardo Alfaia <[email protected]>wrote: > Hi Guys, > I am newer in Mesos and I am having some problems when running the launch > mesos scripts bellow. Why does the master remove the slave? I have seen > something about checkpoint. > > MASTER > root@blockmon1:/opt/mesos-trunk/build/bin# ./mesos-master.sh > I0415 18:00:47.543422 17720 main.cpp:116] Build: 2013-04-14 23:48:51 by > root > I0415 18:00:47.543926 17720 main.cpp:117] Starting Mesos master > I0415 18:00:47.545109 17720 master.cpp:309] Master started on > 127.0.1.1:5050 > I0415 18:00:47.545351 17720 master.cpp:324] Master ID: > 201304151800-16842879-5050-17720 > I0415 18:00:47.545819 17720 master.cpp:603] Elected as master! > W0415 18:00:47.546039 17737 master.cpp:81] No whitelist given. Advertising > offers for all slaves > W0415 18:00:52.547684 17736 master.cpp:81] No whitelist given. Advertising > offers for all slaves > W0415 18:00:57.550519 17736 master.cpp:81] No whitelist given. Advertising > offers for all slaves > > se it is not checkpointing! > I0415 18:01:59.379076 17735 hierarchical_allocator_process.hpp:423] Removed > slave 201304151800-16842879-5050-17720-28 > I0415 18:02:00.379822 17737 master.cpp:968] Attempting to register slave on > blockmon2 at slave(1)@127.0.1.1:36820 > I0415 18:02:00.380177 17737 master.cpp:1224] Master now considering a slave > at blockmon2:36820 as active > I0415 18:02:00.380561 17737 master.cpp:1862] Adding slave > 201304151800-16842879-5050-17720-29 at blockmon2 with cpus=1; mem=979; > ports=[31000-32000]; disk=2801 > I0415 18:02:00.380813 17737 hierarchical_allocator_process.hpp:395] Added > slave 201304151800-16842879-5050-17720-29 (blockmon2) with cpus=1; mem=979; > ports=[31000-32000]; disk=2801 (and cpus=1; mem=979; ports=[31000-32000]; > disk=2801 available) > I0415 18:02:00.381255 17734 master.cpp:537] Slave > 201304151800-16842879-5050-17720-29(blockmon2) disconnected > I0415 18:02:00.381474 17734 master.cpp:542] Removing disconnected slave > 201304151800-16842879-5050-17720-29(blockmon2) because it is not > checkpointing! > I0415 18:02:00.381882 17735 hierarchical_allocator_process.hpp:423] Removed > slave 201304151800-16842879-5050-17720-29 > > Thanks Guys > > -- > MSc Eduardo Costa Alfaia > PhD Student > Università degli Studi di Brescia >
