centos multipath /dev/mapper dont map partitionsHow do you “fix” a faulty path in device-mapper-multipathWhy does my lvm2 volume group only work with multipath device mapper and not powerpath?Possible to use /dev/mapper in custom initrd (CentOS/RHEL)?/dev/mapper/VolGroup-lv_root has no more space left?Centos 7 with SElinux: openvpn and DNSMultipath configuration is ignoring drives after /dev/sdaa, /dev/sdab, etcmultipath, device mapper, and disk i/o schedulerRoot volume /dev/mapper/centos-root fullCentos 7 - install and mount fc multipath diskshow to increase the size for /dev/mapper/centos-root?
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centos multipath /dev/mapper dont map partitions
How do you “fix” a faulty path in device-mapper-multipathWhy does my lvm2 volume group only work with multipath device mapper and not powerpath?Possible to use /dev/mapper in custom initrd (CentOS/RHEL)?/dev/mapper/VolGroup-lv_root has no more space left?Centos 7 with SElinux: openvpn and DNSMultipath configuration is ignoring drives after /dev/sdaa, /dev/sdab, etcmultipath, device mapper, and disk i/o schedulerRoot volume /dev/mapper/centos-root fullCentos 7 - install and mount fc multipath diskshow to increase the size for /dev/mapper/centos-root?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
On SERVER1 I have the following output of dmsetup info -C:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000p3 253 44 L--w 0 1 0
part3-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p2 253 31 L--w 0 1 0
part2-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p1 253 20 L--w 0 1 0
part1-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000 253 4 L--w 5 1 0
mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p5 253 60 L--w 0 1 0
part5-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p4 253 55 L--w 0 1 0
part4-mpath-3600000e00d290000002930c300100000
So all the partions are show up, too. On SERVER2 I get the following output:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000 253 13 L--w 0 1 0 mpath-3600000e00d290000002930c300100000
So how can I achieve to map on SERVER1 not the partitions. The dmsetup info on SERVER1 should look like the dmsetup info on SERVER2
The os is centos.
centos multipath
asked May 5 at 12:20
KordiKordi
1242
add a comment |
On SERVER1 I have the following output of dmsetup info -C:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000p3 253 44 L--w 0 1 0
part3-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p2 253 31 L--w 0 1 0
part2-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p1 253 20 L--w 0 1 0
part1-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000 253 4 L--w 5 1 0
mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p5 253 60 L--w 0 1 0
part5-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p4 253 55 L--w 0 1 0
part4-mpath-3600000e00d290000002930c300100000
So all the partions are show up, too. On SERVER2 I get the following output:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000 253 13 L--w 0 1 0 mpath-3600000e00d290000002930c300100000
So how can I achieve to map on SERVER1 not the partitions. The dmsetup info on SERVER1 should look like the dmsetup info on SERVER2
The os is centos.
centos multipath
asked May 5 at 12:20
KordiKordi
1242
Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up afterpartprobe?
– Thomas
May 5 at 13:09
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
And doespartprobeon SERVER2 read in the partition table?
– Thomas
May 5 at 13:34
add a comment |
On SERVER1 I have the following output of dmsetup info -C:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000p3 253 44 L--w 0 1 0
part3-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p2 253 31 L--w 0 1 0
part2-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p1 253 20 L--w 0 1 0
part1-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000 253 4 L--w 5 1 0
mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p5 253 60 L--w 0 1 0
part5-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p4 253 55 L--w 0 1 0
part4-mpath-3600000e00d290000002930c300100000
So all the partions are show up, too. On SERVER2 I get the following output:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000 253 13 L--w 0 1 0 mpath-3600000e00d290000002930c300100000
So how can I achieve to map on SERVER1 not the partitions. The dmsetup info on SERVER1 should look like the dmsetup info on SERVER2
The os is centos.
centos multipath
asked May 5 at 12:20
KordiKordi
1242
On SERVER1 I have the following output of dmsetup info -C:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000p3 253 44 L--w 0 1 0
part3-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p2 253 31 L--w 0 1 0
part2-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p1 253 20 L--w 0 1 0
part1-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000 253 4 L--w 5 1 0
mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p5 253 60 L--w 0 1 0
part5-mpath-3600000e00d290000002930c300100000
3600000e00d290000002930c300100000p4 253 55 L--w 0 1 0
part4-mpath-3600000e00d290000002930c300100000
So all the partions are show up, too. On SERVER2 I get the following output:
Name Maj Min Stat Open Targ Event UUID
3600000e00d290000002930c300100000 253 13 L--w 0 1 0 mpath-3600000e00d290000002930c300100000
So how can I achieve to map on SERVER1 not the partitions. The dmsetup info on SERVER1 should look like the dmsetup info on SERVER2
The os is centos.
centos multipath
centos multipath
asked May 5 at 12:20
KordiKordi
1242
asked May 5 at 12:20
KordiKordi
1242
asked May 5 at 12:20
KordiKordi
1242
asked May 5 at 12:20
KordiKordi
1242
asked May 5 at 12:20
KordiKordi
1242
1242
Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up afterpartprobe?
– Thomas
May 5 at 13:09
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
And doespartprobeon SERVER2 read in the partition table?
– Thomas
May 5 at 13:34
add a comment |
Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up afterpartprobe?
– Thomas
May 5 at 13:09
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
And doespartprobeon SERVER2 read in the partition table?
– Thomas
May 5 at 13:34
Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up after
partprobe?– Thomas
May 5 at 13:09
Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up after
partprobe?– Thomas
May 5 at 13:09
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
And does
partprobe on SERVER2 read in the partition table?– Thomas
May 5 at 13:34
And does
partprobe on SERVER2 read in the partition table?– Thomas
May 5 at 13:34
add a comment |
1 Answer
1
active
oldest
votes
skip_kpartx yes is the solution.
defaults
user_friendly_names no
skip_kpartx yes
find_multipaths yes
from the man page of multipart.conf
skip_kpartx If set to yes , kpartx will not automatically create partitions on the device. The default is no
answered May 5 at 14:49
KordiKordi
1242
add a comment |
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1 Answer
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oldest
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1 Answer
1
active
oldest
votes
active
oldest
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active
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votes
skip_kpartx yes is the solution.
defaults
user_friendly_names no
skip_kpartx yes
find_multipaths yes
from the man page of multipart.conf
skip_kpartx If set to yes , kpartx will not automatically create partitions on the device. The default is no
answered May 5 at 14:49
KordiKordi
1242
add a comment |
skip_kpartx yes is the solution.
defaults
user_friendly_names no
skip_kpartx yes
find_multipaths yes
from the man page of multipart.conf
skip_kpartx If set to yes , kpartx will not automatically create partitions on the device. The default is no
answered May 5 at 14:49
KordiKordi
1242
add a comment |
skip_kpartx yes is the solution.
defaults
user_friendly_names no
skip_kpartx yes
find_multipaths yes
from the man page of multipart.conf
skip_kpartx If set to yes , kpartx will not automatically create partitions on the device. The default is no
answered May 5 at 14:49
KordiKordi
1242
skip_kpartx yes is the solution.
defaults
user_friendly_names no
skip_kpartx yes
find_multipaths yes
from the man page of multipart.conf
skip_kpartx If set to yes , kpartx will not automatically create partitions on the device. The default is no
answered May 5 at 14:49
KordiKordi
1242
answered May 5 at 14:49
KordiKordi
1242
answered May 5 at 14:49
KordiKordi
1242
answered May 5 at 14:49
KordiKordi
1242
1242
add a comment |
add a comment |
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Do SERVER1 and SERVER2 access the disks at the same time active/active? If so, are the disks SAS/NearlineSAS disks or SATA attached? Do the partitions show up after
partprobe?– Thomas
May 5 at 13:09
both access the same disk over fiber channel. The disks are located on a san. And I want to avoid the partions are try no_partitions feature at multipath at the moment. Both server have the same mulitpath.conf perhaps it has to do with the multipath version
– Kordi
May 5 at 13:30
And does
partprobeon SERVER2 read in the partition table?– Thomas
May 5 at 13:34