Ideally a same node shouldn't have multiple UUIDs, which is unfortunately true in your setup. I do not see any straight forward case which can lead to this issue. What Gluster version are you using?
-Atin
Sent from one plus one
On Sep 19, 2015 4:40 AM, "John Casu" <jcasu@xxxxxxxxxxxxxxxxxxxx> wrote:
Hi,
we're seeing multiple entries for nodes in pool list & peer status, each associated with a unique UUID.
Filesystem seems to be working, but we need to clean this up in anticipation of any future issues.
The nodes with multiple UUIDs were previously disconnected, but they're good now.
Does anyone know what's going on & how we can resolve this issue?
thanks,
-john c.
[root@scyld glusterd]# gluster pool list
UUID Hostname State
d63dea41-10c4-4dfa-8e70-2f4a6fb217f6 n13-ib Connected
bb1dd3d4-778f-41e4-b692-f2705eceed8b n7-ib Connected
244f21a1-6065-4512-afc5-3ce87d6924f3 n9-ib Connected
3a52b562-2653-4b09-b559-f340cda83991 n3-ib Connected
d8701a8c-8435-4496-ba22-2e8da5408a86 n8-ib Connected
7a279b8f-5c71-427d-9696-b8ea7a629899 n4-ib Connected
7b4018d4-94b1-4c59-88bc-685ff7c24423 n2-ib Connected
8a5fe60a-3536-4eb2-80fd-cf23393fabb7 n11-ib Connected
9ae10c27-38e3-40ed-a0cd-d5911928263b n5-ib Connected
39ed8724-e18b-4ba1-b892-d4514f7cf444 n12-ib Connected
451629d9-611f-4625-b16d-8dccdee8f2e5 n1-ib Connected
d18e204b-1769-426b-8178-463292b5cd85 n6-ib Connected
75ef8005-0e3d-4245-af3f-bd080521a512 n14-ib Connected
967b89b9-ddc4-4fd2-860f-e72d27e604c4 n15-ib Connected
a2640233-fa3f-48ed-9c9a-327473a0444e n10-ib Connected
efcc8de0-4e5a-4cbf-946b-9aa5e44b84b2 n0-ib Connected
e6ec2f29-f915-4c4b-82d6-75bbfe208344 n0-ib Connected
84db5aa6-118a-44ae-af8a-ff25d1a96df1 n1-ib Connected
b8f6143d-416a-495d-860c-67a57cf2aad6 n15-ib Connected
f96c87d8-0c44-4b91-b610-10f737957755 n15-ib Connected
e83a8114-a5fb-41ad-aec1-e826c4dc12b6 localhost Connected
[root@scyld glusterd]# gluster volume info
Volume Name: gv0
Type: Distributed-Replicate
Volume ID: 31fc64ec-7ee0-46c0-a8a9-560dcecf08e9
Status: Started
Number of Bricks: 8 x 2 = 16
Transport-type: tcp
Bricks:
Brick1: n0-ib:/export/store0/brick
Brick2: n1-ib:/export/store0/brick
Brick3: n2-ib:/export/store0/brick
Brick4: n3-ib:/export/store0/brick
Brick5: n4-ib:/export/store0/brick
Brick6: n5-ib:/export/store0/brick
Brick7: n6-ib:/export/store0/brick
Brick8: n7-ib:/export/store0/brick
Brick9: n8-ib:/export/store0/brick
Brick10: n9-ib:/export/store0/brick
Brick11: n10-ib:/export/store0/brick
Brick12: n11-ib:/export/store0/brick
Brick13: n12-ib:/export/store0/brick
Brick14: n13-ib:/export/store0/brick
Brick15: n14-ib:/export/store0/brick
Brick16: n15-ib:/export/store0/brick
Options Reconfigured:
nfs.disable: on
[root@scyld glusterd]# gluster peer status
Number of Peers: 20
Hostname: n13-ib
Uuid: d63dea41-10c4-4dfa-8e70-2f4a6fb217f6
State: Peer in Cluster (Connected)
Hostname: n7-ib
Uuid: bb1dd3d4-778f-41e4-b692-f2705eceed8b
State: Peer in Cluster (Connected)
Hostname: n9-ib
Uuid: 244f21a1-6065-4512-afc5-3ce87d6924f3
State: Peer in Cluster (Connected)
Hostname: n3-ib
Uuid: 3a52b562-2653-4b09-b559-f340cda83991
State: Peer in Cluster (Connected)
Hostname: n8-ib
Uuid: d8701a8c-8435-4496-ba22-2e8da5408a86
State: Peer in Cluster (Connected)
Hostname: n4-ib
Uuid: 7a279b8f-5c71-427d-9696-b8ea7a629899
State: Peer in Cluster (Connected)
Hostname: n2-ib
Uuid: 7b4018d4-94b1-4c59-88bc-685ff7c24423
State: Peer in Cluster (Connected)
Hostname: n11-ib
Uuid: 8a5fe60a-3536-4eb2-80fd-cf23393fabb7
State: Peer in Cluster (Connected)
Hostname: n5-ib
Uuid: 9ae10c27-38e3-40ed-a0cd-d5911928263b
State: Peer in Cluster (Connected)
Hostname: n12-ib
Uuid: 39ed8724-e18b-4ba1-b892-d4514f7cf444
State: Peer in Cluster (Connected)
Hostname: n1-ib
Uuid: 451629d9-611f-4625-b16d-8dccdee8f2e5
State: Peer in Cluster (Connected)
Hostname: n6-ib
Uuid: d18e204b-1769-426b-8178-463292b5cd85
State: Peer in Cluster (Connected)
Hostname: n14-ib
Uuid: 75ef8005-0e3d-4245-af3f-bd080521a512
State: Peer in Cluster (Connected)
Hostname: n15-ib
Uuid: 967b89b9-ddc4-4fd2-860f-e72d27e604c4
State: Peer in Cluster (Connected)
Hostname: n10-ib
Uuid: a2640233-fa3f-48ed-9c9a-327473a0444e
State: Peer in Cluster (Connected)
Hostname: n0-ib
Uuid: efcc8de0-4e5a-4cbf-946b-9aa5e44b84b2
State: Peer in Cluster (Connected)
Other names:
n3-ib
Hostname: n0-ib
Uuid: e6ec2f29-f915-4c4b-82d6-75bbfe208344
State: Peer in Cluster (Connected)
Hostname: n1-ib
Uuid: 84db5aa6-118a-44ae-af8a-ff25d1a96df1
State: Peer in Cluster (Connected)
Hostname: n15-ib
Uuid: b8f6143d-416a-495d-860c-67a57cf2aad6
State: Peer in Cluster (Connected)
Hostname: n15-ib
Uuid: f96c87d8-0c44-4b91-b610-10f737957755
State: Peer in Cluster (Connected)
On 9/18/15 12:59 PM, Bidwell, Christopher wrote:
I can do a generalized setup of gluster, but I'm not sure how to read this error and how to fix it. Can anyone provide some
assistance?
[2015-09-18 19:56:27.169245] E [MSGID: 108008] [afr-self-heal-entry.c:253:afr_selfheal_detect_gfid_and_type_mismatch]
0-MAGWEB-replicate-0: Gfid mismatch detected for <70a8289c-4d94-4c4c-be17-a4a60c1907b8/frn20150906sq.min>,
411f330d-a7bf-48fd-a4fb-63e90730585e on MAGWEB-client-1 and ed14b3ca-1dea-4126-bf4a-a26283b03190 on MAGWEB-client-0. Skipping
conservative merge on the file.
Here is my volume info:
Volume Name: MAGWEB
Type: Replicate
Volume ID: a2f0fbb9-fea0-498d-9c58-1589a2c364e7
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: 172.23.10.1:/home/www
Brick2: 172.23.10.2:/home/www
Options Reconfigured:
features.inode-quota: off
features.quota: off
diagnostics.client-log-level: ERROR
performance.readdir-ahead: on
nfs.disable: true
--
Thanks!
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--
John Casu | Principal Solutions Architect
---------------------------------------
Penguin Computing
45800 Northport Loop West
Fremont, CA 94538
t. 831-840-0142
e. jcasu@xxxxxxxxxxxxxxxxxxxx
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