[sheepdog-users] collie of sheepdog 0.5.5 couldn't create VDI

Liu Yuan namei.unix at gmail.com
Fri Dec 28 03:10:40 CET 2012 

0.5.5 zookeeper driver is broken, please use the current master code
在 2012-12-28 AM9:57，"飞来虫" <239965 at qq.com>写道：

> I installed  sheepdog 0.5.5 in Centos 6.2(Linux 2.6.32-220.el6.x86_64 #1
> SMP) within four nodes. The problem is while the cluster can be
> successfully started,collie is blocking new files created by using "collie
> vdi create" ,Only by pressing Ctrl+C, will collie return. But the purpose
> of creating a new file is failed.
>
> It seems that add_vdi function doesn't get back after invoking
> notify_vdi_add function in the souce file vdi.c  It's really confusing
> because everything is ok while executing sheepdog 0.4.0.
>
>
> Folling is related information:
>
> [root at localhost home]# collie vdi create zzzzz 20G
> *** Program in waiting never returned,unless press ctrl+C
>
> [root at localhost ~]# collie node list
> M   Id   Host:Port         V-Nodes       Zone
> -    0   192.168.1.2:7000       149   33663168
> -    1   192.168.1.6:7000       40  100772032
> -    2   192.168.1.7:7000       64  117549248
> -    3   192.168.1.8:7000        2  134326464
>
> [root at localhost home]# collie cluster info
> Cluster status: running
>
> Cluster created at Thu Dec 27 21:55:51 2012
>
> Epoch Time           Version
> 2012-12-27 21:54:33      1 [192.168.1.2:7000, 192.168.1.6:7000,
> 192.168.1.7:7000, 192.168.1.8:7000]
>
> ------------------------------------------
> sheepdog log
>
> Dec 27 21:52:19 [main] init_signal(169) register signal_handler for 10
> Dec 27 21:52:19 [main] init_disk_space(370) disk free space is 21601484800
> Dec 27 21:52:19 [main] zk_init(815) request session timeout:30000ms,
> negotiated session timeout:30000ms
> Dec 27 21:52:19 [main] watcher(543) path:, type:-1
> Dec 27 21:52:19 [main] watcher(548) session change,
> clientid:88907159795466244
> Dec 27 21:52:20 [main] zk_create(97) rc:-110
> Dec 27 21:52:20 [main] zk_create(97) rc:-110
> Dec 27 21:52:20 [main] zk_create(97) rc:-110
> Dec 27 21:52:20 [main] create_cluster(1179) zone id = 134326464
> Dec 27 21:52:20 [main] zk_exists(144) rc:-101
> Dec 27 21:52:20 [main] zk_join(600) clientid:88907159795466244
> Dec 27 21:52:20 [main] zk_queue_push(193) create
> path:/sheepdog/queue/0000000004, nr_nodes:0, queue_pos:0000000000, len:136,
> rc:0
> Dec 27 21:52:20 [main] zk_queue_push(198) path:/sheepdog/queue/0000000004,
> seq:0000000004
> Dec 27 21:52:20 [main] zk_queue_push(204) write event to efd:14
> Dec 27 21:52:20 [main] send_join_request(1014) IPv4 ip:192.168.1.8
> port:7000
> Dec 27 21:52:20 [main] main(616) sheepdog daemon (version 0.5.5) started
> Dec 27 21:52:20 [main] zk_handler(664) read event
> Dec 27 21:52:20 [main] zk_queue_pop(299) read
> path:/sheepdog/queue/0000000004, nr_nodes:0, type:1, len:136, rc:0
> Dec 27 21:52:20 [main] zk_handler(678) JOIN REQUEST nr_nodes: 0, sender:
> IPv4 ip:192.168.1.8 port:7000, joined: 0
> Dec 27 21:52:20 [main] watcher(543) path:/sheepdog/queue/0000000004, type:3
> Dec 27 21:52:20 [main] watcher(577) write event to efd:14
> Dec 27 21:52:20 [main] zk_queue_push_back(221) queue_pos:0000000004
> Dec 27 21:52:20 [main] zk_handler(664) read event
> Dec 27 21:52:20 [main] zk_queue_pop(299) read
> path:/sheepdog/queue/0000000004, nr_nodes:0, type:2, len:136, rc:0
> Dec 27 21:52:20 [main] zk_exists(144) rc:-101
> Dec 27 21:52:20 [main] zk_queue_pop(314) watch
> path:/sheepdog/queue/0000000005, exists:0
> Dec 27 21:52:20 [main] zk_handler(701) JOIN RESPONSE
> Dec 27 21:52:21 [main] zk_member_init(488) nr_nodes:3
> Dec 27 21:52:21 [main] zk_handler(738) one sheep joined[down], nr_nodes:4,
> sender:IPv4 ip:192.168.1.8 port:7000, joined:1
> Dec 27 21:52:21 [main] zk_handler(746) create path:/sheepdog/member/IPv4
> ip:192.168.1.8 port:7000
> Dec 27 21:52:21 [main] watcher(543) path:/sheepdog/member/IPv4
> ip:192.168.1.8 port:7000, type:1
> Dec 27 21:52:21 [main] build_node_list(412) nr_sd_nodes:4
> Dec 27 21:52:21 [main] sd_join_handler(1044) join IPv4 ip:192.168.1.8
> port:7000
> Dec 27 21:52:21 [main] sd_join_handler(1046) [0] IPv4 ip:192.168.1.2
> port:7000
> Dec 27 21:52:21 [main] sd_join_handler(1046) [1] IPv4 ip:192.168.1.6
> port:7000
> Dec 27 21:52:21 [main] sd_join_handler(1046) [2] IPv4 ip:192.168.1.7
> port:7000
> Dec 27 21:52:21 [main] sd_join_handler(1046) [3] IPv4 ip:192.168.1.8
> port:7000
> Dec 27 21:52:21 [main] update_cluster_info(799) status = 2, epoch = 0,
> finished: 0
> Dec 27 21:52:21 [main] sockfd_cache_add_group(252) 4
> Dec 27 21:52:21 [main] recalculate_vnodes(787) node 7000 has 149 vnodes,
> free space 1325555773440
> Dec 27 21:52:21 [main] recalculate_vnodes(787) node 7000 has 40 vnodes,
> free space 351191306240
> Dec 27 21:52:21 [main] recalculate_vnodes(787) node 7000 has 64 vnodes,
> free space 571714125824
> Dec 27 21:52:21 [main] recalculate_vnodes(787) node 7000 has 2 vnodes,
> free space 21601484800
> Dec 27 21:52:21 [main] sd_join_handler(1055) join Sheepdog cluster
> Dec 27 21:52:21 [main] watcher(559) watch path:/sheepdog/member/IPv4
> ip:192.168.1.8 port:7000, exists:1
> Dec 27 21:52:21 [main] watcher(577) write event to efd:14
> Dec 27 21:52:21 [main] watcher(543) path:/sheepdog/member, type:4
> Dec 27 21:52:21 [main] zk_handler(664) read event
> Dec 27 21:52:21 [main] zk_exists(144) rc:-101
> Dec 27 21:54:33 [main] watcher(543) path:/sheepdog/queue/0000000005, type:1
> Dec 27 21:54:33 [main] watcher(577) write event to efd:14
> Dec 27 21:54:33 [main] zk_handler(664) read event
> Dec 27 21:54:33 [main] zk_queue_pop(299) read
> path:/sheepdog/queue/0000000005, nr_nodes:4, type:5, len:189, rc:0
> Dec 27 21:54:33 [main] zk_exists(144) rc:-101
> Dec 27 21:54:33 [main] zk_queue_pop(314) watch
> path:/sheepdog/queue/0000000006, exists:0
> Dec 27 21:54:33 [main] zk_handler(787) NOTIFY
> Dec 27 21:54:33 [main] sd_notify_handler(870) op MAKE_FS, size: 101, from:
> IPv4 ip:192.168.1.6 port:7000
> Dec 27 21:54:33 [main] default_format(465) try get a clean store
> Dec 27 21:54:33 [main] farm_init(113) use farm store driver
> Dec 27 21:54:33 [main] default_init(236) use plain store driver
> Dec 27 21:54:33 [main] update_epoch_log(48) update epoch: 1, 4
> Dec 27 21:54:33 [main] have_enough_zones(99) flags 1, nr_zones 4, min
> copies 0
> Dec 27 21:55:20 [main] watcher(543) path:/sheepdog/queue/0000000006, type:1
> Dec 27 21:55:20 [main] watcher(577) write event to efd:14
> Dec 27 21:55:20 [main] zk_handler(664) read event
> Dec 27 21:55:20 [main] zk_queue_pop(299) read
> path:/sheepdog/queue/0000000006, nr_nodes:4, type:4, len:88, rc:0
> Dec 27 21:55:20 [main] zk_handler(779) BLOCK
> Dec 27 21:55:20 [main] zk_queue_push_back(221) queue_pos:0000000006
> Dec 28 09:11:11 [main] listen_handler(876) accepted a new connection: 16
> Dec 28 09:11:11 [main] client_handler(811) 1, rx 0, tx 0
> Dec 28 09:11:11 [main] finish_rx(614) 16, ::1:49843
> Dec 28 09:11:11 [main] queue_request(354) NEW_VDI, 1
> Dec 28 09:11:11 [main] queue_cluster_request(315) NEW_VDI (0x4a2fb50)
> Dec 28 09:11:11 [main] zk_queue_push(193) create
> path:/sheepdog/queue/0000000008, nr_nodes:4, queue_pos:0000000006, len:88,
> rc:0
> Dec 28 09:11:11 [main] zk_queue_push(198) path:/sheepdog/queue/0000000008,
> seq:0000000008
> Dec 28 09:11:12 [main] client_handler(811) 19, rx 0, tx 0
> Dec 28 09:11:12 [main] clear_client_info(740) connection seems to be dead
> Dec 28 09:11:12 [main] clear_client_info(761) refcnt:1, fd:16, ::1:49843
> Dec 28 09:11:13 [main] listen_handler(876) accepted a new connection: 17
> Dec 28 09:11:13 [main] client_handler(811) 1, rx 0, tx 0
> Dec 28 09:11:13 [main] finish_rx(614) 17, ::1:49844
> Dec 28 09:11:13 [main] queue_request(354) NEW_VDI, 1
> Dec 28 09:11:13 [main] queue_cluster_request(315) NEW_VDI (0x4a2fd30)
> Dec 28 09:11:13 [main] zk_queue_push(193) create
> path:/sheepdog/queue/0000000009, nr_nodes:4, queue_pos:0000000006, len:88,
> rc:0
> Dec 28 09:11:13 [main] zk_queue_push(198) path:/sheepdog/queue/0000000009,
> seq:0000000009
> ***  program blocked here  ****
> Dec 28 09:12:05 [main] client_handler(811) 19, rx 0, tx 0
> Dec 28 09:12:05 [main] clear_client_info(740) connection seems to be dead
> Dec 28 09:12:05 [main] clear_client_info(761) refcnt:1, fd:17, ::1:49844
> Dec 28 09:13:25 [main] listen_handler(876) accepted a new connection: 18
> Dec 28 09:13:25 [main] client_handler(811) 1, rx 0, tx 0
> Dec 28 09:13:25 [main] finish_rx(614) 18, ::1:49845
> Dec 28 09:13:25 [main] queue_request(354) GET_NODE_LIST, 1
> Dec 28 09:13:25 [io 1] do_process_work(1222) 82, 0, 1
> Dec 28 09:13:25 [main] client_handler(811) 4, rx 0, tx 0
> Dec 28 09:13:25 [main] clear_client_info(740) connection seems to be dead
> Dec 28 09:13:25 [main] clear_client_info(761) refcnt:0, fd:18, ::1:49845
> Dec 28 09:13:25 [main] destroy_client(731) connection from: ::1:49845
>
> --
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