search for: no_path_retry

Displaying 20 results from an estimated 24 matches for "no_path_retry".

2017 Jan 31
1
multipath show config different in CentOS 7?
...y "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 config multipathd> exit in output you see your particular configuration instead than the default one for this particular device. In CentOS 7.3 instead I see it two t...
2009 Sep 17
1
multipath using defaults rather than multipath.conf contents for some devices (?) - why ?
...-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 shown by multipath -ll , and multipath -ll -v 3 looks as though for the HSV400 it is using the defaults rather than these settings. The defaults are #defaults { # udev_dir /dev #...
2008 Mar 04
0
Device-mapper-multipath not working correctly with GNBD devices
...multipath.conf and adding this "defaults" section: defaults { user_friendly_names yes polling_interval 5 #path_grouping_policy failover path_grouping_policy multibus rr_min_io 1 failback immediate #failback manual no_path_retry fail #no_path_retry queue } Now I have the mpath device configured correctly (IMHO): # multipath -ll mpath0 (gnbd) dm-2 GNBD,GNBD [size=20G][features=0][hwhandler=0] \_ round-robin 0 [prio=2][enabled] \_ #:#:#:# gnbd0 252:0 [active][ready] \_ #:#:#:# gnbd1 252:1 [active][re...
2015 Apr 14
1
HBA enumeration and multipath configuration
...user_friendly_names no find_multipaths yes prio weightedpath prio_args "hbtl 0:.:.:.* 1 [1-9]:.:.:.* 10" path_grouping_policy group_by_prio path_selector "service-time 0" failback immediate polling_interval 5 no_path_retry 12 } The setting for prio_args fails to set the correct path map topology and priority against an HBA as I can't predict what HBA is what. Consistently iSCSI claims the lowest number but I can't say if that's going to be 0 or 1 a this stage. Does anyone know how to configure HBAs to s...
2009 Sep 27
0
SUMMARY : multipath using defaults rather than multipath.conf contents for some devices (?) - why ?
...-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 shown by multipath -ll , and multipath -ll -v 3 looks as though for the HSV400 it is using the defaults rather than these settings. The defaults are #defaults { # udev_dir /dev...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2015 Feb 04
0
multipathd
...ce { > 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 conflict you see. > The V3700 is still complaining and I note the "path checker rdac" and > m...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2015 Feb 04
0
multipathd
...iguration 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 can I get rid of it? OS is CentOS 5.3 (yes, I know - upgrade), filesystem is GPFS. This email...
2006 Apr 13
1
device-mapper multipath
...0 sda 8:0 [ready] Promise /VTrak M300i /2200 222ea000155eadda4 1:0:0:0 sdb 8:16 [ready] Promise /VTrak M300i /2200 pgpolicy = multibus (LUN setting) selector = round-robin 0 (LUN setting) features = 0 (internal default) hwhandler = 0 (internal default) rr_weight = 2 (config file default) no_path_retry = -1 (config file default) pg_timeout = NONE (internal default) 0 3290934 multipath 0 0 1 1 round-robin 0 2 1 8:0 100 8:16 100 set ACT_CREATE: map does not exists message stor 0 switch_group 1 create: stor (222ea000155eadda4) [size=1 GB][features="0"][hwhandler="0"] \_ round-ro...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
2015 Feb 05
0
UC multipathd
...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 investigate. The stanza I've used was the one that multipath itself supplies. >Yoi should be a little more s...
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