search for: hardware_handler

Displaying 19 results from an estimated 19 matches for "hardware_handler".

2017 Jan 31
1
multipath show config different in CentOS 7?
...vendor "IBM" product "^1814" product_blacklist "Universal Xport" path_grouping_policy "group_by_prio" path_checker "rdac" features "0" hardware_handler "1 rdac" prio "rdac" failback immediate rr_weight "uniform" no_path_retry "12" } } In CentOS 6.x when you restart multipathd or restart server, using multipathd -k multipathd> show c...
2013 Sep 18
3
multipathing XCP 1.6
Hello, I hope to be in the right list. my question is the following. I can''t seem to get multipathing configure on XCP 1.6. In XenCenter I was able to enable "Multipath" however, in the LUN under general tab I see " multipath 1 of 1 active", the the CLI I do the following command xe --m node session it list only one session. Can someone help me please? Thanks in
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 04
0
multipathd
...IBM's proprietary multipath driver to the native Linux multipathing. Correct? > is: > device { > vendor IBM > product 1726-4xx > path_checker rdac > features 1 queue_if_no_path > hardware_handler 1 rdac > prio_callout /sbin/mpath_prio_rdac /dev/%n > no_path_retry 300 > rr_min_io 1000 > } The right settings are documented here: https://access.redhat.com/solutions/85223 Yoi should be a little more specific about the co...
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 04
0
multipathd
...e) and we were advised to change to using Linux multipath. I've done that but the default configuration for the DS3400s is: device { vendor IBM product 1726-4xx path_checker rdac features 1 queue_if_no_path hardware_handler 1 rdac prio_callout /sbin/mpath_prio_rdac /dev/%n no_path_retry 300 rr_min_io 1000 } The V3700 is still complaining and I note the "path checker rdac" and mpath_prio_rdac lines. Is this rdac the same as IBM's RDAC, and if so how...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2015 Feb 05
0
UC multipathd
...were told to do so by the suppliers of the V3700. > >> is: >> device { >> vendor IBM >> product 1726-4xx >> path_checker rdac >> features 1 queue_if_no_path >> hardware_handler 1 rdac >> prio_callout /sbin/mpath_prio_rdac /dev/%n >> no_path_retry 300 >> rr_min_io 1000 >> } > >The right settings are documented here: > >https://access.redhat.com/solutions/85223 Thanks, I shall i...
2009 Sep 27
0
SUMMARY : multipath using defaults rather than multipath.conf contents for some devices (?) - why ?
...ath.conf contains this : device { vendor "(COMPAQ|HP)" product "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0" getuid_callout "/sbin/scsi_id -g -u -s /block/%n" prio_callout "/sbin/mpath_prio_alua /dev/%n" hardware_handler "0" path_selector "round-robin 0" path_grouping_policy group_by_prio failback immediate rr_weight uniform no_path_retry 18 rr_min_io 100 path_checker tur } - but our actual multipathing as show...
2009 Sep 17
1
multipath using defaults rather than multipath.conf contents for some devices (?) - why ?
...path.conf contains this : device { vendor "(COMPAQ|HP)" product "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0" getuid_callout "/sbin/scsi_id -g -u -s /block/%n" prio_callout "/sbin/mpath_prio_alua /dev/%n" hardware_handler "0" path_selector "round-robin 0" path_grouping_policy group_by_prio failback immediate rr_weight uniform no_path_retry 18 rr_min_io 100 path_checker tur } - but our actual multipathing as show...
2010 May 27
2
Multipathing with Sun 7310
Dear list, we have a relatively new Sun Storage 7310, where we connect CentOS 5.5 Servers (IBM LS21/LS41 Blades) via Brocade Switches, 4GBit FC. The Blades boot from SAN via qla2xxx, and have no harddisks at all. We want them to use multipathing from the very beginning, so /boot and / are already seen by multipathd. Problem is, that the Sun 7310 has two storage heads which run in
2008 Jun 25
6
dm-multipath use
Are folks in the Centos community succesfully using device-mapper-multipath? I am looking to deploy it for error handling on our iSCSI setup but there seems to be little traffic about this package on the Centos forums, as far as I can tell, and there seems to be a number of small issues based on my reading the dm-multipath developer lists and related resources. -geoff Geoff Galitz Blankenheim