Michael Tautschnig a écrit :
Package: fai-client
Version: 3.2.18
Severity: normal



[...]

Hello,

First installation with fai 3.2.18, setup-storage fails on a disk config that 
seems valid, as it works on the same host with fai 3.2.16.

Following is the debug-enabled fai.log.


[...]

    Finding all volume groups
    Finding volume group "vg0"
    Creating directory "/etc/lvm/archive"
    Archiving volume group "vg0" metadata (seqno 1).
    Creating directory "/etc/lvm/backup"
    Creating volume group backup "/etc/lvm/backup/vg0" (seqno 1).
    Finding all volume groups
    Finding volume group "vg0"
Use of uninitialized value in concatenation (.) or string at 
/usr/share/fai/setup-storage//Volumes.pm line 310.
Use of uninitialized value in concatenation (.) or string at 
/usr/share/fai/setup-storage//Volumes.pm line 310.
INTERNAL ERROR in setup-storage:
convert_unit

[...]

Sorry for the late reply; this error seems quite odd - could you help a bit in
debugging this?

Could you please re-start an install and once it aborts as shown above, please
run

- vgdisplay
- perl -w vol.pl (script is attached)


I tried again on the same host this morning, and it's working juste fine. Although the problem has occured several times on tuesday, event I after rebuilding the nfsroot it doesn't show up any more today. I have upgraded to 3.2.19, but it shouldn't make any difference I guess.

The new log is the following:
[...]
   Finding all volume groups
   Finding volume group "vg0"
   Creating directory "/etc/lvm/archive"
   Archiving volume group "vg0" metadata (seqno 7).
   Creating directory "/etc/lvm/backup"
   Creating volume group backup "/etc/lvm/backup/vg0" (seqno 7).
   Finding all volume groups
   Finding volume group "vg0"
   Finding all volume groups
   Finding volume group "vg0"
   Finding all volume groups
   Finding volume group "vg0"
(CMD) mdadm --detail --scan --verbose -c partitions 1> /tmp/c5viBeTkqP 2> /tmp/yoHClj71aW
[...]

Does the seqno value, 7 instead of 1, has any importance ?

--
Nicolas

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