qdisk

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How big does a quorum disk need to be?

KCS Solution updated on 04 Aug 2015, 10:35 PM GMT - 0 -

0

Red Hat Enterprise Linux
Both nodes in a RHEL 6 High Availability cluster are rebooted after the insertion of a leap second

KCS Solution updated on 23 Jul 2015, 3:30 PM GMT - 0 -

0

Red Hat Enterprise Linux
Cluster doesn't fence when quorum is lost

KCS Solution updated on 20 Jul 2015, 6:35 PM GMT - 1 -

0

Red Hat Enterprise Linux
Cluster fails to start with the error "Relax-NG validity error : Extra element quorumd in interleave"

KCS Solution updated on 13 Jul 2015, 8:50 PM GMT - 0 -

0

Red Hat Enterprise Linux
rgmanager reports "Quorum Dissolved" and stops all resources when using master_wins mode with qdisk on RHEL 5 and RHEL6 and one node leaves the cluster uncleanly

KCS Solution updated on 20 Jun 2015, 4:05 AM GMT - 0 -

4

Red Hat Enterprise Linux
Node with an unresponsive quorum device can race to fence the other node in a RHEL cluster

KCS Solution updated on 30 Mar 2015, 7:49 PM GMT - 2 -

0

Red Hat Enterprise Linux
Why qdisk service fails to start?

KCS Solution updated on 22 Feb 2015, 4:36 PM GMT - 0 -

5

Red Hat Enterprise Linux
qdiskd takes a long time to initialize and cluster is inquorate while waiting in RHEL 5 or 6

KCS Solution updated on 17 Feb 2015, 6:24 PM GMT - 1 -

0

Red Hat Enterprise Linux
Why was my node declared "undead" before it was evicted from the cluster in RHEL 5 or 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

5

Red Hat Enterprise Linux
What is the quorumd attribute 'paranoid' for in a RHEL 5 or 6 High Availability cluster?

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
How can I migrate the Quorum Disk (qdisk) from one storage device to another in a RHEL cluster?

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 6 -

0

Red Hat Enterprise Linux
CMAN fails to start with "Waiting for quorum... Timed-out waiting for cluster" after removing a quorum device from the configuration in RHEL 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
cman and qdisk fail to start on some (not all) nodes in the cluster following a simultaneous cluster-wide reboot in RHEL 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 1 -

0

Red Hat Enterprise Linux
RHEL クラスターのネットワークに問題が発生していないのにも関わらず、ping を使用した QDisk ヒューリスティックがタイムアウトになります

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
Is a quorum disk supported or required on a Red Hat High Availability Cluster stretch cluster?

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
cman fails when "Waiting for quorum... Timed-out waiting for cluster" and qdiskd logs "Shutdown request received during init" in RHEL 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 3 -

3

Red Hat Enterprise Linux
QDisk heuristic using ping is timing out when there are no other noticeable issues with the network in a RHEL cluster

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 8 -

5

Red Hat Enterprise Linux
After corosync segfaults, qdiskd evicts other cluster nodes on Red Hat Enterprise Linux 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 2 -

0

Red Hat Enterprise Linux
How can I prevent High Availability cluster nodes from rebooting while I perform maintenance on my heuristic IP address?

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
Cluster will not form if totem timeout is less than the qdiskd "master" recovery time.

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 1 -

5

Red Hat Enterprise Linux
Node evicted after qdiskd on node 1 reports hung read() on Red Hat Enterprise Linux 6

KCS Solution updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
Red Hat Enterprise Linux Clustering および High-Availability 環境で quorum ディスクの設定を最適にする

Knowledge Article updated on 08 Feb 2015, 2:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
How do I restart the quorum disk daemon (qdiskd)?

KCS Solution updated on 31 Oct 2014, 1:42 PM GMT - 3 -

0

Red Hat Enterprise Linux
master_wins を使用してマスターノードをシャットダウンする際の、RHEL 6 クラスタにおけるクォーラムの一時的なロス

KCS Solution updated on 28 Oct 2014, 4:54 AM GMT - 0 -

5

Red Hat Enterprise Linux
Members of a cluster are showing different "Member status" in clustat output on RHEL 5 or RHEL 6

KCS Solution updated on 29 Sep 2014, 5:42 PM GMT - 1 -

0

Red Hat Enterprise Linux

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qdisk

How big does a quorum disk need to be?

Both nodes in a RHEL 6 High Availability cluster are rebooted after the insertion of a leap second

Cluster doesn't fence when quorum is lost

Cluster fails to start with the error "Relax-NG validity error : Extra element quorumd in interleave"

rgmanager reports "Quorum Dissolved" and stops all resources when using master_wins mode with qdisk on RHEL 5 and RHEL6 and one node leaves the cluster uncleanly

Node with an unresponsive quorum device can race to fence the other node in a RHEL cluster

Why qdisk service fails to start?

qdiskd takes a long time to initialize and cluster is inquorate while waiting in RHEL 5 or 6

Why was my node declared "undead" before it was evicted from the cluster in RHEL 5 or 6

What is the quorumd attribute 'paranoid' for in a RHEL 5 or 6 High Availability cluster?

How can I migrate the Quorum Disk (qdisk) from one storage device to another in a RHEL cluster?

CMAN fails to start with "Waiting for quorum... Timed-out waiting for cluster" after removing a quorum device from the configuration in RHEL 6

cman and qdisk fail to start on some (not all) nodes in the cluster following a simultaneous cluster-wide reboot in RHEL 6

RHEL クラスターのネットワークに問題が発生していないのにも関わらず、ping を使用した QDisk ヒューリスティックがタイムアウトになります

Is a quorum disk supported or required on a Red Hat High Availability Cluster stretch cluster?

cman fails when "Waiting for quorum... Timed-out waiting for cluster" and qdiskd logs "Shutdown request received during init" in RHEL 6

QDisk heuristic using ping is timing out when there are no other noticeable issues with the network in a RHEL cluster

After corosync segfaults, qdiskd evicts other cluster nodes on Red Hat Enterprise Linux 6

How can I prevent High Availability cluster nodes from rebooting while I perform maintenance on my heuristic IP address?

Cluster will not form if totem timeout is less than the qdiskd "master" recovery time.

Node evicted after qdiskd on node 1 reports hung read() on Red Hat Enterprise Linux 6

Red Hat Enterprise Linux Clustering および High-Availability 環境で quorum ディスクの設定を最適にする

How do I restart the quorum disk daemon (qdiskd)?

master_wins を使用してマスターノードをシャットダウンする際の、RHEL 6 クラスタにおけるクォーラムの一時的なロス

Members of a cluster are showing different "Member status" in clustat output on RHEL 5 or RHEL 6

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