Bug 805605
| Summary: | lvm2 show no information | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Eduardo Trejo <lalo_trx> |
| Component: | lvm2 | Assignee: | LVM and device-mapper development team <lvm-team> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Cluster QE <mspqa-list> |
| Severity: | low | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 5.5 | CC: | agk, bmr, dwysocha, heinzm, jbrassow, mbroz, msnitzer, prajnoha, prockai, thornber, zkabelac |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-03-21 17:48:09 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Eduardo Trejo
2012-03-21 16:46:52 UTC
[root@ ~]# uname -a Linux 2.6.18-194.el5xen #1 SMP Tue Mar 16 22:01:26 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux [root@ ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 5.5 (Tikanga) [root@ ~]# rpm -qa | grep lvm system-config-lvm-1.1.5-4.el5 lvm2-2.02.56-8.el5 Do you have any volume groups defined? What do "pvs" and "pvs -a" show? It has a defined volume group.
[root@ ~]# cat /etc/lvm/archive/vg00_00002.vg
# Generated by LVM2 version 2.02.56(1)-RHEL5 (2010-02-08): Wed Nov 2 11:42:17 2011
contents = "Text Format Volume Group"
version = 1
description = "Created *before* executing 'lvcreate -L 10G -n lvpatrol vg00'"
creation_host = "localhost" # Linux localhost 2.6.18-194.el5xen #1 SMP Tue Mar 16 22:01:26 EDT 2010 x86_64
creation_time = 1320255737 # Wed Nov 2 11:42:17 2011
vg00 {
id = "R5cugO-6n6W-NFZE-BFF6-x1I6-WiCO-UUPv9J"
seqno = 9
status = ["RESIZEABLE", "READ", "WRITE"]
flags = []
extent_size = 65536 # 32 Megabytes
max_lv = 0
max_pv = 0
physical_volumes {
pv0 {
id = "Xd5dfA-JOg0-K11y-d2u0-XWTy-lVEx-22kmyX"
device = "/dev/cciss/c0d0p2" # Hint only
status = ["ALLOCATABLE"]
flags = []
dev_size = 286133715 # 136.439 Gigabytes
pe_start = 384
pe_count = 4366 # 136.438 Gigabytes
}
}
logical_volumes {
lvol00 {
id = "5gDl9z-ssnq-8SVd-K9qJ-fLub-BEIU-q0pMKg"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 64 # 2 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 0
]
}
}
lvol06 {
id = "sgjHlr-npgv-X22U-zixI-KOc8-Heym-kLqqv7"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 64 # 2 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 64
]
}
}
lvol05 {
id = "FdQXaM-j8Ab-sTwt-x8pH-gSWf-r33F-HFjJR2"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 128 # 4 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 128
]
}
}
lvol04 {
id = "JVzumJ-IIBO-RFkV-5bQT-nv0q-EyO3-K8EA0l"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 64 # 2 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 256
]
}
}
lvol03 {
id = "R4CBMs-sgFr-iisg-dYDw-HWRl-oCIN-3pCngv"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 192 # 6 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 320
]
}
}
lvol01 {
id = "9qtoJe-EsQq-5Mal-WUug-RdId-q3EI-SgR9l7"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 64 # 2 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 512
]
}
}
lvol02 {
id = "iDyEhc-OYvk-L4Uf-3M5T-cmjN-Yilx-dmYLlh"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 312 # 9.75 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 576
]
}
}
lvprueba {
id = "2ZVKN2-kSOf-obnD-2hn0-qDwN-tJl1-HTMYxR"
status = ["READ", "WRITE", "VISIBLE"]
flags = []
segment_count = 1
segment1 {
start_extent = 0
extent_count = 320 # 10 Gigabytes
type = "striped"
stripe_count = 1 # linear
stripes = [
"pv0", 888
]
}
}
}
}
freezes when I run pvs
[root@ ~]# pvs
Found duplicate PV tNvFsgYY3NPzyoTYunhlo53eaBo3yfXA: using /dev/sdr not /dev/sdb
[root@ ~]# pvs -a
Found duplicate PV tNvFsgYY3NPzyoTYunhlo53eaBo3yfXA: using /dev/sdr not /dev/sdb
as additional data the server is connected to a SAN and have LUNs presented lvm2-2.02.56-8.el5 is version from RHEL 5.5 and according to duplicate devices, you have some misconfigured multipath device. Also /etc/lvm/archive/vg00_00002.vg is a backup, not current state of the system. You should update your system (even RHEL 5.5 contains update - lvm2-2.02.56-8.el5_5.6) or the best, update to RHEL5.8. Bugzilla is not a support tool, engineering cannot directly provide support for these old releases. For production support please contact Red Hat support through support channels http://www.redhat.com/support/process/ Thanks you. Are you able to access your LUNs at all or is there a SAN flaw? E.g. "dd if=/sdr of=/dev/null bs=8k count=1" I have no problem to access the LUNs. Only when I want to display LVM configuration |