savecore problem
Michael BlackHeart
amdmiek at gmail.com
Mon Mar 16 13:40:57 UTC 2015
Hello there. I've got a problem. Recently my personal server issued a
kernel panic. Then there's a dump and so on. But there's no dump
information after reboot. I do not know what was really the panic cause but
assume that savecore failed because of RAID.
Problem - minidump was done (I saw it was) but was not recovered by
savecore after reboot into /var/vrash
Filesystem is UFS
FreeBSD diablo.miekoff.local 10.1-STABLE FreeBSD 10.1-STABLE #0 r277169:
Thu Jan 15 10:22:34 MSK 2015
amd_miek at diablo.miekoff.local:/usr/obj/usr/src/sys/DIABLO64
amd64
rc.conf configuration
dumpdev="AUTO"
dumpdir="/var/crash/"
RAID 1 via graid configuration (JMicron based)
graid list
Geom name: JMicron-6e1c79e
State: OPTIMAL
Metadata: JMicron
Providers:
1. Name: raid/r0
Mediasize: 120024203264 (112G)
Sectorsize: 512
Mode: r6w6e16
Subdisks: ada0 (ACTIVE), ada1 (ACTIVE)
Dirty: No
State: OPTIMAL
Strip: 1024
Components: 2
Transformation: RAID1
RAIDLevel: RAID1
Label: SYSMIRROR
descr: JMicron RAID1 volume
Consumers:
1. Name: ada0
Mediasize: 120034123776 (112G)
Sectorsize: 512
Mode: r1w1e1
ReadErrors: 0
Subdisks: r0(SYSMIRROR):0 at 0
State: ACTIVE (ACTIVE)
2. Name: ada1
Mediasize: 120034123776 (112G)
Sectorsize: 512
Mode: r1w1e1
ReadErrors: 0
Subdisks: r0(SYSMIRROR):1 at 0
State: ACTIVE (ACTIVE)
/etc/fstab
# Device Mountpoint FStype Options
Dump Pass#
/dev/ufs/rootfs / ufs rw,noatime
1 1
/dev/raid/r0p3 none swap sw
0 0
/dev/ufs/varfs /var ufs rw,noatime
2 2
/dev/ufs/tmpfs /tmp ufs rw,noatime
2 2
/dev/ufs/usrfs /usr ufs rw,noatime
2 2
/dev/ufs/configfs /config ufs rw,noatime
2 2
tmpfs /usr/tmpfs tmpfs rw
0 0
proc /proc procfs rw
0 0
fdesc /dev/fd fdescfs rw
0 0
In kernel configuration DEBUG -g is disabled.
--
amd_miek
Think different.
Just superior.
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