Markus Falb wrote: > > On 04.Dez.2013, at 15:57, Markus Falb wrote: >> On 04.Dez.2013, at 15:11, m.roth at 5-cent.us wrote: >>> Markus Falb wrote: >>>> ... >>>> # pvdisplay >>>> Found duplicate PV b79x0kLXR9mAC0z0IZUxyJG1VC24Crl7: using /dev/sda2 >>>> not /dev/md1 >>>> --- Physical volume --- >>>> PV Name /dev/sda2 >>>> VG Name vg_sys >>>> PV Size 1.36 TB / not usable 6.81 MB >>> <snip> >>> smartctl -t short >>> to start. And is there anything in your logfiles saying something like >>> " >>> Device: /dev/sdb [SAT], 98 Currently unreadable (pending) sectors"? >> >> Interesting, I have this in /etc/smartd.conf >> DEVICESCAN -n standby -a -m root -s (L/../../6/00|S/../.././00) >> >> but according to the selftest logs it seems it is only checking sdb but >> *not* sda. I'll have to check this out. >> A manual short test succeeded. >> However, a failing disk should not affect LVM, should it? > > oh, > > ... > # pvs /dev/sda2 > Found duplicate PV b79x0kLXR9mAC0z0IZUxyJG1VC24Crl7: using /dev/md1 not > /dev/sda2 > PV VG Fmt Attr PSize PFree > /dev/md1 vg_sys lvm2 a-- 1.36T 553.16G > > # pvs /dev/sdb2 > Failed to read physical volume "/dev/sdb2" > ... > > smart status tells me > > ... > 5 Reallocated_Sector_Ct 0x0033 001 001 036 Pre-fail Always > FAILING_NOW 4095 > ... > > smartd did not send warning mail, selftests are successful, only in the > logfiles is > > ... > Device: /dev/sdb [SAT], FAILED SMART self-check. BACK UP DATA NOW! > Device: /dev/sdb [SAT], Failed SMART usage Attribute: 5 > Reallocated_Sector_Ct. > ... > > I think I will replace sdb. Good idea. You really want to do that before your logs suddenly fill with DRDY errors.... mark