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Hello dears, <br>
i've got some troubles with reattaching gluster volumes with data.<br>
<br>
1) Base on a lot of tests I decided clear oVirt database ( #
engine-cleanup ; # yum remove ovirt-engine; # yum -y install
ovirt-engine; # engine-setup)<br>
2) clearing sucessfully done and start with empty oVirt envir.<br>
3) then I added networks, nodes and make basic network adjustment =
all works fine<br>
4) time to attach volumes/ domains with original data ( a lot of
virtuals , ISO files , .... )<br>
<br>
So, main question is about <font color="#cc0000">HOWTO attach this
volumes if I haven't defined any domain and can't clearly import
them ??</font><br>
<br>
Current status of nodes are without glusterfs NFS mounted, but
bricks are OK<br>
<br>
<big><font color="#330000"><small><font color="#000066"># gluster
volume info</font><br>
<br>
Volume Name: VGFS1<br>
Type: Replicate<br>
Volume ID: b9a1c347-6ffd-4122-8756-d513fe3f40b9<br>
Status: Started<br>
Number of Bricks: 1 x 2 = 2<br>
Transport-type: tcp<br>
Bricks:<br>
Brick1: 1kvm2:/FastClass/p1/GFS1<br>
Brick2: 1kvm1:/FastClass/p1/GFS1<br>
Options Reconfigured:<br>
storage.owner-gid: 36<br>
storage.owner-uid: 36<br>
<br>
Volume Name: VGFS2<br>
Type: Replicate<br>
Volume ID: b65bb689-ecc8-4c33-a4e7-11dea6028f83<br>
Status: Started<br>
Number of Bricks: 1 x 2 = 2<br>
Transport-type: tcp<br>
Bricks:<br>
Brick1: 1kvm2:/FastClass/p2/GFS1<br>
Brick2: 1kvm1:/FastClass/p2/GFS1<br>
Options Reconfigured:<br>
storage.owner-uid: 36<br>
storage.owner-gid: 36</small></font></big><br>
<br>
<br>
<font color="#000066">[root@1kvm1 glusterfs]# gluster volume status</font><br>
<font color="#330000"><small><big>Status of volume: VGFS1<br>
Gluster process
Port Online Pid<br>
------------------------------------------------------------------------------<br>
Brick 1kvm1:/FastClass/p1/GFS1
N/A N N/A<br>
NFS Server on localhost
N/A N N/A<br>
Self-heal Daemon on localhost
N/A N N/A<br>
<br>
Task Status of Volume VGFS1<br>
------------------------------------------------------------------------------<br>
There are no active volume tasks<br>
<br>
Status of volume: VGFS2<br>
Gluster process
Port Online Pid<br>
------------------------------------------------------------------------------<br>
Brick 1kvm1:/FastClass/p2/GFS1
N/A N N/A<br>
NFS Server on localhost
N/A N N/A<br>
Self-heal Daemon on localhost
N/A N N/A<br>
<br>
Task Status of Volume VGFS2<br>
------------------------------------------------------------------------------<br>
There are no active volume tasks<br>
</big><br>
<font color="#000066"><big>[root@1kvm1 glusterfs]# gluster
volume start VGFS1</big></font><br>
volume start: VGFS1: failed: Volume VGFS1 already started</small></font><br>
<br>
<br>
<br>
<font color="#000066"># mount | grep mapper # base XFS mounting</font><br>
<font color="#330000"><small>/dev/mapper/3600605b0099f9e601cb1b5bf0e9765e8p1
on /FastClass/p1 type xfs
(rw,relatime,seclabel,attr2,inode64,noquota)<br>
/dev/mapper/3600605b0099f9e601cb1b5bf0e9765e8p2 on /FastClass/p2
type xfs (rw,relatime,seclabel,attr2,inode64,noquota)</small></font><br>
<br>
<br>
<b>5)</b> import screen <br>
/VGFS1 dir exists & iptables flushed<br>
<img src="cid:part1.02090104.07060205@email.cz" alt="" height="345"
width="609"><br>
<br>
<font color="#000066"># cat
rhev-data-center-mnt-glusterSD-1kvm1:_VGFS1.log</font><br>
<font color="#330000">[2015-04-22 15:21:50.204521] I [MSGID: 100030]
[glusterfsd.c:2018:main] 0-/usr/sbin/glusterfs: Started running
/usr/sbin/glusterfs version 3.6.2 (args: /usr/sbin/glusterfs
--volfile-server=1kvm1 --volfile-id=/VGFS1
/rhev/data-center/mnt/glusterSD/1kvm1:_VGFS1)<br>
[2015-04-22 15:21:50.220383] I [dht-shared.c:337:dht_init_regex]
0-VGFS1-dht: using regex rsync-hash-regex = ^\.(.+)\.[^.]+$<br>
[2015-04-22 15:21:50.222255] I [client.c:2280:notify]
0-VGFS1-client-1: parent translators are ready, attempting connect
on transport<br>
[2015-04-22 15:21:50.224528] I [client.c:2280:notify]
0-VGFS1-client-2: parent translators are ready, attempting connect
on transport<br>
Final graph:<br>
+------------------------------------------------------------------------------+<br>
1: volume VGFS1-client-1<br>
2: type protocol/client<br>
3: option ping-timeout 42<br>
4: option remote-host 1kvm2<br>
5: option remote-subvolume /FastClass/p1/GFS1<br>
6: option transport-type socket<br>
7: option username 52f1efd1-60dc-4fb1-b94f-572945d6eb66<br>
8: option password 34bac9cd-0b4f-41c6-973b-7af568784d7b<br>
9: option send-gids true<br>
10: end-volume<br>
11: <br>
12: volume VGFS1-client-2<br>
13: type protocol/client<br>
14: option ping-timeout 42<br>
15: option remote-host 1kvm1<br>
16: option remote-subvolume /FastClass/p1/GFS1<br>
17: option transport-type socket<br>
18: option username 52f1efd1-60dc-4fb1-b94f-572945d6eb66<br>
19: option password 34bac9cd-0b4f-41c6-973b-7af568784d7b<br>
20: option send-gids true<br>
21: end-volume<br>
22: <br>
23: volume VGFS1-replicate-0<br>
24: type cluster/replicate<br>
25: subvolumes VGFS1-client-1 VGFS1-client-2<br>
26: end-volume<br>
27: <br>
28: volume VGFS1-dht<br>
29: type cluster/distribute<br>
30: subvolumes VGFS1-replicate-0<br>
31: end-volume<br>
32: <br>
33: volume VGFS1-write-behind<br>
34: type performance/write-behind<br>
35: subvolumes VGFS1-dht<br>
36: end-volume<br>
37: <br>
38: volume VGFS1-read-ahead<br>
39: type performance/read-ahead<br>
40: subvolumes VGFS1-write-behind<br>
41: end-volume<br>
42:<br>
43: volume VGFS1-io-cache<br>
44: type performance/io-cache<br>
45: subvolumes VGFS1-read-ahead<br>
46: end-volume<br>
47:<br>
48: volume VGFS1-quick-read<br>
49: type performance/quick-read<br>
50: subvolumes VGFS1-io-cache<br>
51: end-volume<br>
52:<br>
53: volume VGFS1-open-behind<br>
54: type performance/open-behind<br>
55: subvolumes VGFS1-quick-read<br>
56: end-volume<br>
57:<br>
58: volume VGFS1-md-cache<br>
59: type performance/md-cache<br>
60: subvolumes VGFS1-open-behind<br>
61: end-volume<br>
62:<br>
63: volume VGFS1<br>
64: type debug/io-stats<br>
65: option latency-measurement off<br>
66: option count-fop-hits off<br>
67: subvolumes VGFS1-md-cache<br>
68: end-volume<br>
69:<br>
70: volume meta-autoload<br>
71: type meta<br>
72: subvolumes VGFS1<br>
73: end-volume<br>
74:<br>
+------------------------------------------------------------------------------+<br>
[2015-04-22 15:21:50.227017] E
[socket.c:2267:socket_connect_finish] 0-VGFS1-client-1: connection
to 172.16.8.161:24007 failed (No route to host)<br>
[2015-04-22 15:21:50.227191] E
[client-handshake.c:1496:client_query_portmap_cbk]
0-VGFS1-client-2: failed to get the port number for remote
subvolume. Please run 'gluster volume status' on server to see if
brick process is running.<br>
[2015-04-22 15:21:50.227218] I [client.c:2215:client_rpc_notify]
0-VGFS1-client-2: disconnected from VGFS1-client-2. Client process
will keep trying to connect to glusterd until brick's port is
available<br>
[2015-04-22 15:21:50.227227] E [MSGID: 108006]
[afr-common.c:3591:afr_notify] 0-VGFS1-replicate-0: All subvolumes
are down. Going offline until atleast one of them comes back up.<br>
[2015-04-22 15:21:50.229930] I
[fuse-bridge.c:5080:fuse_graph_setup] 0-fuse: switched to graph 0<br>
[2015-04-22 15:21:50.233176] I [fuse-bridge.c:4009:fuse_init]
0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs
7.22 kernel 7.22<br>
[2015-04-22 15:21:50.233244] I [afr-common.c:3722:afr_local_init]
0-VGFS1-replicate-0: no subvolumes up<br>
[2015-04-22 15:21:50.234996] I [afr-common.c:3722:afr_local_init]
0-VGFS1-replicate-0: no subvolumes up<br>
[2015-04-22 15:21:50.235020] W [fuse-bridge.c:779:fuse_attr_cbk]
0-glusterfs-fuse: 2: LOOKUP() / => -1 (Transport endpoint is
not connected)<br>
[2015-04-22 15:21:50.237342] I [afr-common.c:3722:afr_local_init]
0-VGFS1-replicate-0: no subvolumes up<br>
[2015-04-22 15:21:50.237762] I
[fuse-bridge.c:4921:fuse_thread_proc] 0-fuse: unmounting
/rhev/data-center/mnt/glusterSD/1kvm1:_VGFS1<br>
[2015-04-22 15:21:50.237980] W
[glusterfsd.c:1194:cleanup_and_exit] (--> 0-: received signum
(15), shutting down<br>
[2015-04-22 15:21:50.237993] I [fuse-bridge.c:5599:fini] 0-fuse:
Unmounting '/rhev/data-center/mnt/glusterSD/1kvm1:_VGFS1'.</font><br>
[root@1kvm1 glusterfs]#<br>
<br>
<br>
THX a lot<br>
Pa.<br>
<br>
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