
<html><header></header><body><div style="font-family: Tahoma; font-size: 14px; color: #000000;">Hi, now I have my two nodes (xstha1 and xstha2) with IPs configured by Corosync.</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">To check how stonith would work, I turned off Corosync service on second node.</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">First node try to attempt to stonith 2nd node and take care of its resources, but this fails.</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">Stonith action is configured to run a custom script to run ssh commands, both machines have reciprocal authorized keys to allow ssh without password.</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">The script does not contemplate the on/off commands, so it just returns 1 on those cases.</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">What I don't get is the "no route to host", who and what is it traying to do?</div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;"> </div>

<div style="font-family: Tahoma; font-size: 14px; color: #000000;">Jul 28 10:48:18 [9636] pengine: warning: stage6: Scheduling Node xstha2 for STONITH<br />Jul 28 10:48:18 [9636] pengine: info: native_stop_constraints: xstha1-stonith_stop_0 is implicit after xstha2 is fenced<br />Jul 28 10:48:18 [9636] pengine: info: native_stop_constraints: xstha2_san0_IP_stop_0 is implicit after xstha2 is fenced<br />Jul 28 10:48:18 [9636] pengine: notice: LogActions: Stop xstha1-stonith (xstha2)<br />Jul 28 10:48:18 [9636] pengine: info: LogActions: Leave xstha2-stonith (Started xstha1)<br />Jul 28 10:48:18 [9636] pengine: info: LogActions: Leave xstha1_san0_IP (Started xstha1)<br />Jul 28 10:48:18 [9636] pengine: notice: LogActions: Move xstha2_san0_IP (Started xstha2 -> xstha1)<br />Jul 28 10:48:18 [9636] pengine: warning: process_pe_message: Calculated transition 15 (with warnings), saving inputs in /sonicle/var/cluster/lib/pacemaker/pengine/pe-warn-10.bz2<br />Jul 28 10:48:18 [9637] crmd: info: do_state_transition: State transition S_POLICY_ENGINE -> S_TRANSITION_ENGINE | input=I_PE_SUCCESS cause=C_IPC_MESSAGE origin=handle_response<br />Jul 28 10:48:18 [9637] crmd: info: do_te_invoke: Processing graph 15 (ref=pe_calc-dc-1595926098-89) derived from /sonicle/var/cluster/lib/pacemaker/pengine/pe-warn-10.bz2<br />Jul 28 10:48:18 [9637] crmd: notice: te_fence_node: Requesting fencing (poweroff) of node xstha2 | action=11 timeout=60000<br />Jul 28 10:48:18 [9633] stonith-ng: notice: handle_request: Client crmd.9637.bb39d7c9 wants to fence (poweroff) 'xstha2' with device '(any)'<br />Jul 28 10:48:18 [9633] stonith-ng: notice: initiate_remote_stonith_op: Requesting peer fencing (poweroff) of xstha2 | id=6fe78117-0075-c655-927d-f9326e9a6630 state=0<br />Jul 28 10:48:19 [9633] stonith-ng: info: process_remote_stonith_query: Query result 1 of 1 from xstha1 for xstha2/poweroff (1 devices) 6fe78117-0075-c655-927d-f9326e9a6630<br />Jul 28 10:48:19 [9633] stonith-ng: info: call_remote_stonith: Total timeout set to 60 for peer's fencing of xstha2 for crmd.9637|id=6fe78117-0075-c655-927d-f9326e9a6630<br />Jul 28 10:48:19 [9633] stonith-ng: info: call_remote_stonith: Requesting that 'xstha1' perform op 'xstha2 poweroff' for crmd.9637 (72s, 0s)<br />Jul 28 10:48:20 [9633] stonith-ng: info: stonith_fence_get_devices_cb: Found 1 matching devices for 'xstha2'<br />Jul 28 10:48:21 xstorage1 stonith: [12141]: CRIT: external_reset_req: 'ssh-sonicle off' for host xstha2 failed with rc 1<br />Jul 28 10:48:21 [9633] stonith-ng: info: internal_stonith_action_execute: Attempt 2 to execute fence_legacy (poweroff). remaining timeout is 59<br />Jul 28 10:48:22 [9632] cib: info: cib_process_ping: Reporting our current digest to xstha1: 91ad9245488736582038cd758d58c08a for 0.8.75 (825f610 0)<br />Jul 28 10:48:23 xstorage1 stonith: [12152]: CRIT: external_reset_req: 'ssh-sonicle off' for host xstha2 failed with rc 1<br />Jul 28 10:48:23 [9633] stonith-ng: info: update_remaining_timeout: Attempted to execute agent fence_legacy (poweroff) the maximum number of times (2) allowed<br />Jul 28 10:48:23 [9633] stonith-ng: error: log_operation: Operation 'poweroff' [12150] (call 14 from crmd.9637) for host 'xstha2' with device 'xstha2-stonith' returned: -61 (No data available)<br />Jul 28 10:48:23 [9633] stonith-ng: warning: log_operation: xstha2-stonith:12150 [ Performing: stonith -t external/ssh-sonicle -T off xstha2 ]<br />Jul 28 10:48:23 [9633] stonith-ng: warning: log_operation: xstha2-stonith:12150 [ failed: xstha2 5 ]<br />Jul 28 10:48:23 [9633] stonith-ng: notice: stonith_choose_peer: Couldn't find anyone to fence (poweroff) xstha2 with any device<br />Jul 28 10:48:23 [9633] stonith-ng: info: call_remote_stonith: None of the 1 peers are capable of fencing (poweroff) xstha2 for crmd.9637 (1)<br />Jul 28 10:48:23 [9633] stonith-ng: error: remote_op_done: Operation poweroff of xstha2 by <no-one> for crmd.9637@xstha1.6fe78117: No route to host<br />Jul 28 10:48:23 [9637] crmd: notice: tengine_stonith_callback: Stonith operation 14/11:15:0:5814817b-c10a-c931-fd0e-e9ee3b3a8e59: No route to host (-148)<br />Jul 28 10:48:23 [9637] crmd: notice: tengine_stonith_callback: Stonith operation 14 for xstha2 failed (No route to host): aborting transition.<br />Jul 28 10:48:23 [9637] crmd: notice: abort_transition_graph: Transition aborted: Stonith failed | source=tengine_stonith_callback:749 complete=false<br />Jul 28 10:48:23 [9637] crmd: notice: tengine_stonith_notify: Peer xstha2 was not terminated (poweroff) by <anyone> for xstha1: No route to host (ref=6fe78117-0075-c655-927d-f9326e9a6630) by client crmd.9637<br />Jul 28 10:48:23 [9637] crmd: notice: run_graph: Transition 15 (Complete=1, Pending=0, Fired=0, Skipped=0, Incomplete=5, Source=/sonicle/var/cluster/lib/pacemaker/pengine/pe-warn-10.bz2): Complete<br />Jul 28 10:48:23 [9637] crmd: notice: too_many_st_failures: Too many failures to fence xstha2 (13), giving up<br />Jul 28 10:48:23 [9637] crmd: info: do_log: Input I_TE_SUCCESS received in state S_TRANSITION_ENGINE from notify_crmd<br />Jul 28 10:48:23 [9637] crmd: notice: do_state_transition: State transition S_TRANSITION_ENGINE -> S_IDLE | input=I_TE_SUCCESS cause=C_FSA_INTERNAL origin=notify_crmd<br /> <br /><br />

<div id="wt-mailcard">

<div> </div>

<div> </div>

<div><span style="font-size: 14px; font-family: Helvetica;"><strong>Sonicle S.r.l. </strong>: <a href="http://www.sonicle.com/" target="_new">http://www.sonicle.com</a></span></div>

<div><span style="font-size: 14px; font-family: Helvetica;"><strong>Music: </strong><a href="http://www.gabrielebulfon.com/" target="_new">http://www.gabrielebulfon.com</a></span></div>

<div><span style="font-size: 14px; font-family: Helvetica;"><strong>Quantum Mechanics : </strong><a href="http://www.cdbaby.com/cd/gabrielebulfon" target="_new">http://www.cdbaby.com/cd/gabrielebulfon</a></span></div>

</div>

</div></body></html>