Portál AbcLinuxu, 5. května 2025 03:08
sda1 Boot Primary Linux raid autodetect 159002.89 hdb1 Boot Primary Linux raid autodetect 159002.89 dalej je tam swap ale tu nemirrorujemmdstat hlasi toto:
cat /proc/mdstat Personalities : [raid1] md0 : active raid1 hdb1[1] sda1[0] 155276160 blocks [2/2] [UU] unused devices: noneako vidno vsetko krasne ide A konfigurak je:
cat etc/mdadm/mdadm.conf DEVICE partitions CREATE owner=root group=disk mode=0660 auto=yes HOMEHOST system MAILADDR root ARRAY /dev/md0 level=raid1 num-devices=2 UUID=d5217e32:373bbcaa:ae5801e4:8ecefbe8Samozrejme posledny riadok ARRAY je z prikazu
mdadm --detail --scan >> /etc/mdadm/mdadm.confSkusal som i dat config do /etc/ ale nepomohlo, vzdy po reboote disk hdb nie je sucastou /dev/md0 Je mozne ze existuje nejake obmedzenie RAID 1 ak je jeden disk na PATA a druhyna SATA? LEbo ak boli oba na SATA slo to ako malo. Neviem uz co stym robit. Este prilozim par vypisov:
brw-rw---- 1 root disk 9, 0 2008-01-16 13:27 /dev/md0 -rw-r--r-- 1 root root 750 2008-01-18 14:54 /etc/mdadm/mdadm.conf mdadm --detail --scan ARRAY /dev/md0 level=raid1 num-devices=2 UUID=d5217e32:373bbcaa:ae5801e4:8ecefbe8Jedine co som neskusal zamenit partition v configu za konkretne disky ale potom naco tam mam autodetect particiu??? Aku chybku robim?
md: raid1 personality registered for level 1 md: Autodetecting RAID arrays. md: autorun ... md: considering sda1 ... md: adding sda1 ... md: created md0 md: bind sda1 md: running: sda1 md: ... autorun DONE.
mdadm -D /dev/md0 /dev/md0: Version : 00.90.03 Creation Time : Fri Jan 11 09:06:29 2008 Raid Level : raid1 Array Size : 155276160 (148.08 GiB 159.00 GB) Device Size : 155276160 (148.08 GiB 159.00 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Thu Jan 24 03:17:44 2008 State : active, degraded, recovering Active Devices : 1 Working Devices : 2 Failed Devices : 0 Spare Devices : 1 Rebuild Status : 4% complete UUID : d5217e32:373bbcaa:ae5801e4:8ecefbe8 Events : 0.12653 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 2 3 65 1 spare rebuilding /dev/hdb1
title Debian GNU/Linux, kernel 2.6.23.13 root (hd0,0) kernel /boot/vmlinuz-2.6.23.13-athlon root=/dev/md0 ro
Device Boot Start End Blocks Id System /dev/sda1 * 1 19331 155276226 fd Linux raid autodetect /dev/sda2 19332 19457 1012095 5 Extended /dev/sda5 19332 19457 1012063+ 82 Linux swap / Solaris Device Boot Start End Blocks Id System /dev/hdb1 * 1 19331 155276226 fd Linux raid autodetect /dev/hdb2 19332 19929 4803435 5 Extended /dev/hdb5 19332 19929 4803403+ 82 Linux swap / Solaris Device Boot Start End Blocks Id System /dev/hda1 * 1 32643 16452040+ 83 Linux /dev/hda2 32644 33637 500976 f W95 Ext'd (LBA) /dev/hda5 32644 33637 500944+ 82 Linux swap / SolarisRaid je na sda1 a hdb1
/etc/default/mdadm
?
grep -v ^# /etc/default/mdadm INITRDSTART='all' AUTOSTART=true AUTOCHECK=true START_DAEMON=true DAEMON_OPTIONS="--syslog" VERBOSE=false USE_DEPRECATED_MDRUN=falseaha a ten INITRDSTART nemoze byt problem ?
INITRDSTART by mel byt ok. Zkuste v /etc/mdadm/mdadm.conf
zamenit radek DEVICE partititions
na DEVICE hdb1 sda1
.
A jeste bych zkusil vygenerovat ten initial ramdisk, jestli vas raid nezvladnou sestavit skripty z neho. Mimochodem, na to se v debianu pouziva update-initramfs
(respektive nevim, jestli to v sargi nebylo neco jako update-initrd
.
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