Posts by Kleber

Thanks for the help, I would like to be able to use iscsi omv with hypervisors, but unfortunately I have to use other alternative for this project.

My Kernel 3.2 is my OMV iscsi plugin now is working, but only for windows. I would like to use OMV as iscsi storage to hypervisor in a failover cluster project.
I wonder correct the error after restarting OMV storage is simply inaccessible in XEN or ESXI.
Or it is not possible to use iSCSI storage for OMV as to hypervisiors?

I made these procedure and iscsi starts normally.
apt-get purge iscsitarget
apt-get autoremove
apt-get clean
apt-get install linux-headers - $ (uname -r) build-essential
apt-get install openmediavault-iscsitarget

However when using iscsi target with XEN Server or VMware ESXi,
after restarting the hosts and OMV iscsi is iniativo, does not start.

Hello Community,

I did a clean install of OMV for a new project with ISCSI and it keeps giving error, someone help me? or would have some howto for me to take to correct the error?

Erro #4000:
exception 'OMVException' with message 'Failed to execute command 'export LANG=C; invoke-rc.d 'iscsitarget' start 2>&1': Starting iSCSI enterprise target service:FATAL: Module iscsi_trgt not found.
failed!
invoke-rc.d: initscript iscsitarget, action "start" failed.' in /usr/share/php/openmediavault/initscript.inc:176
Stack trace:
#0 /usr/share/php/openmediavault/initscript.inc(141): OMVSysVInitScript->invoke('start')
#1 /usr/share/php/openmediavault/initscript.inc(61): OMVSysVInitScript->start()
#2 /usr/share/openmediavault/engined/module/iscsitarget.inc(91): OMVSysVInitScript->exec()
#3 /usr/share/openmediavault/engined/rpc/config.inc(206): OMVModuleIscsiTarget->startService()
#4 [internal function]: OMVRpcServiceConfig->applyChanges(Array, Array)
#5 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#6 /usr/share/php/openmediavault/rpcservice.inc(158): OMVRpcServiceAbstract->callMethod('applyChanges', Array, Array)
#7 /usr/share/openmediavault/engined/rpc/config.inc(224): OMVRpcServiceAbstract->callMethodBg('applyChanges', Array, Array)
#8 [internal function]: OMVRpcServiceConfig->applyChangesBg(Array, Array)
#9 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#10 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('applyChangesBg', Array, Array)
#11 /usr/sbin/omv-engined(500): OMVRpc::exec('Config', 'applyChangesBg', Array, Array, 1)
#12 {main}

follows mine, iscsi-target script from /etc/init.d

#!/bin/sh
#
### BEGIN INIT INFO
# Provides: iscsitarget
# Required-Start: $remote_fs $syslog $network $time procps
# Required-Stop: $remote_fs $syslog $network $time procps
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Starts and stops the iSCSI software target
# Description: Starts and stops the iSCSI software target
### END INIT INFO

PID_FILE=/var/run/ietd.pid
CONFIG_FILE=/etc/iet/ietd.conf
DAEMON=/usr/sbin/ietd

PATH=/sbin:/bin:/usr/sbin:/usr/bin

. /lib/lsb/init-functions # log_{warn,failure}_msg

ISCSITARGET_ENABLE=false
ISCSITARGET_DEFAULTS_FILE=/etc/default/iscsitarget
if [ -s "$ISCSITARGET_DEFAULTS_FILE" ]; then
. "$ISCSITARGET_DEFAULTS_FILE"
case "x$ISCSITARGET_ENABLE" in
xtrue|xfalse) ;;
*)
log_failure_msg "value of ISCSITARGET_ENABLE must be either 'true' or 'false';"
log_failure_msg "not starting iscsitarget."
exit 1
;;
esac
fi

RETVAL=0

ietd_start()
{
log_daemon_msg "Starting iSCSI enterprise target service"
modprobe -q crc32c
modprobe iscsi_trgt
RETVAL=$?
if [ $RETVAL != "0" ] ; then
log_end_msg 1
exit $RETVAL
fi
start-stop-daemon --start --exec $DAEMON --quiet --oknodo -- $ISCSITARGET_OPTIONS
RETVAL=$?
if [ $RETVAL = "0" ]; then
log_end_msg 0
else
log_end_msg 1
exit $RETVAL
fi
log_end_msg 0
exit 0
}

ietd_stop()
{
log_daemon_msg "Removing iSCSI enterprise target devices: "
pidof ietd >/dev/null 2>&1
RETVAL=$?
if [ $RETVAL = "0" ] ; then
# ugly, but ietadm does not allways provides correct exit values
RETURN=`ietadm --op delete 2>&1`
RETVAL=$?
if [ $RETVAL = "0" ] && [ "$RETURN" != "something wrong" ] ; then
log_end_msg 0
else
log_end_msg 1
log_failure_msg "failed with reason :$RETURN"
exit $RETVAL
fi
log_daemon_msg "Stopping iSCSI enterprise target service: "
start-stop-daemon --stop --quiet --exec $DAEMON --pidfile $PID_FILE --oknodo
RETVAL=$?
if [ $RETVAL = "0" ]; then
log_end_msg 0
else
log_end_msg 1
fi
else
log_end_msg 0
fi
# ugly, but pid file is not removed by ietd
rm -f $PID_FILE

# check if the module is loaded at all
lsmod | grep -q iscsi_trgt
RETVAL=$?
if [ $RETVAL = "0" ] ; then

log_daemon_msg "Removing iSCSI enterprise target modules: "
modprobe -r iscsi_trgt
RETVAL=$?
modprobe -r crc32c 2>/dev/null
if [ $RETVAL = "0" ]; then
log_end_msg 0
else
log_end_msg 1
exit $RETVAL
fi
fi
}

case "$1" in
start)
if [ "$ISCSITARGET_ENABLE" = "true" ]; then
ietd_start
else
log_warning_msg "iscsitarget not enabled in \"$ISCSITARGET_DEFAULTS_FILE\", not starting..."
fi
;;
stop)
ietd_stop
;;
restart|force-reload)
ietd_stop
sleep 1
if [ "$ISCSITARGET_ENABLE" = "true" ]; then
ietd_start
else
log_warning_msg "iscsitarget not enabled in \"$ISCSITARGET_DEFAULTS_FILE\", not starting..."
fi
;;
status)
status_of_proc -p $PID_FILE $DAEMON "iSCSI enterprise target" && exit 0 exit $?
;;
*)
log_action_msg "Usage: $0 {start|stop|restart|status}"
exit 1
esac

exit 0

I want to thank staff CrucibleWDS (jdd49) and OMV team (ryecoaaron) and all of OMV community that helped around another valuable tool for our OMV.

Thank you very much.

Quote from davidh2k

Post the iscsi-target script from /etc/init.d here, it needs some fixes.

Greeting
David

David, I generated a new installation of my OMV, will reconfigure ISCSI. Can you help me?

Quote from ryecoaaron

This plugin would be a lot of work. It uses apache instead of nginx and it uses postgresql which currently has no plugin.

ryecoaaron, believe PostgreSQL installation would be no greater problem actually need to have plugin that know .Net platform, nginx is compatible with mod-mono.

Yes henkall, I have seen video howto sofware installed on windows and works like a charm. But I'm having trouble setup in omv.

Some moderator has the e-mail from a Developer's OMV?
would be useful to have a tool like crucibleWDS as plugin in our OMV.

This very difficult to work in asp.net OMV.
Can anyone help?

I followed these tutorials:

http://www.mono-project.com/docs/web/fastcgi/nginx/
https://fan0o.wordpress.com/20…no-and-nginx-for-asp-net/

My virtual server:

server {
listen 8080;
set $root_path "/media/80d09dd8-5c10-4239-895a-49ed4c19afe2/cruciblewds/";
root $root_path;
index index.html index.htm default.aspx Default.aspx index.aspx;
set $socket "unix:/var/run/fpm-2697212a-270a-4cbb-8086-50a05ba37b86.sock";
location / {
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass $socket;
#fastcgi_index index.php;
fastcgi_index index.aspx;
## fastcgi_pass 127.0.0.1:9000;
include fastcgi_params;
}
access_log /var/log/nginx/9dc3c0e6-720c-4bdd-9112-83ffcd1c2137-access.log;
error_log /var/log/nginx/9dc3c0e6-720c-4bdd-9112-83ffcd1c2137-error.log;
large_client_header_buffers 4 8k;

}

Carlos, obrigado pela ajuda na tradução.

To sequence in my lab is possible to install postgresql on OMV without affecting?

Thank subzero79, it is possible to work with nginx and Apache on the same server OMV?

Carlos, at the subzero79 said if there is no change in php and nginx is possible. is it?

Olá Carlos, você é de Portugal?

Para Freenas existe um plugin, não testei no mesmo pois gostaria de usar com OMV, tentei instalar no Ubuntu conforme howto mas sem sucesso...
Acabei de subir uma VM com OMV vou tentar para ver o que consigo.

Muito obrigado.

Greetings!

I would like if possible to install this app http://cruciblewds.org/ on OMV?

http://docs.cruciblewds.org/2.3.0/r3/toc.html

Thank you very much.

I did a clean install from OMV 1:02 then I # apt-get upgrade
to 1.6. We can use? Unable to enable iSCSI with OMV 1:02?

Thanks for support

No, I did upgrade 1.6 Kralizec

The error persists, I think I'll take the path reinstall OMV and try again ISCSI. What do you think?

Now I have this error:

dpkg: error processing openmediavault (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
dbus
avahi-daemon
libnss-mdns
openmediavault
Creating index of upgradeable packages ...
Creating index of OpenMediaVault plugins ...
E: Sub-process / usr / bin / dpkg returned an error code (1)
root @ NAS: ~ #

subzero, Not sure how this script was inserted because I followed your tip: Unable to enable iSCSI
I do not know how to remove. Could you help me?

Could help me with the below error when trying to start samba?

Failed to execute command 'export LANG=C; update-rc.d 'samba' enable 2>&1': update-rc.d: using dependency based boot sequencing insserv: warning: script 'iscsi-target' missing LSB tags and overrides insserv: There is a loop between service watchdog and iscsi-target if stopped insserv: loop involving service iscsi-target at depth 2 insserv: loop involving service watchdog at depth 1 insserv: Stopping iscsi-target depends on watchdog and therefore on system facility `$all' which can not be true! insserv: exiting now without changing boot order! update-rc.d: error: insserv rejected the script header
--------------------------------------------------------------------------------------------//------------------------------------------------------------------------------------------------------

Erro #4000:
exception 'OMVException' with message 'Failed to execute command 'export LANG=C; update-rc.d 'samba' enable 2>&1': update-rc.d: using dependency based boot sequencing
insserv: warning: script 'iscsi-target' missing LSB tags and overrides
insserv: There is a loop between service watchdog and iscsi-target if stopped
insserv: loop involving service iscsi-target at depth 2
insserv: loop involving service watchdog at depth 1
insserv: Stopping iscsi-target depends on watchdog and therefore on system facility `$all' which can not be true!
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header' in /usr/share/php/openmediavault/initscript.inc:90
Stack trace:
#0 /usr/share/php/openmediavault/initscript.inc(59): OMVSysVInitScript->update(false)
#1 /usr/share/openmediavault/engined/module/samba.inc(87): OMVSysVInitScript->exec()
#2 /usr/share/openmediavault/engined/rpc/config.inc(206): OMVModuleSamba->startService()
#3 [internal function]: OMVRpcServiceConfig->applyChanges(Array, Array)
#4 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#5 /usr/share/php/openmediavault/rpcservice.inc(158): OMVRpcServiceAbstract->callMethod('applyChanges', Array, Array)
#6 /usr/share/openmediavault/engined/rpc/config.inc(224): OMVRpcServiceAbstract->callMethodBg('applyChanges', Array, Array)
#7 [internal function]: OMVRpcServiceConfig->applyChangesBg(Array, Array)
#8 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#9 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('applyChangesBg', Array, Array)
#10 /usr/sbin/omv-engined(500): OMVRpc::exec('Config', 'applyChangesBg', Array, Array, 1)
#11 {main}