On Tuesday 03 of November 2015, lord_Niedzwiedz wrote: > RAID 1. > Wypadła mi jedna partycja z macierzy. Macierz nie chciała się > odbudowywać. Wymieniłem dysk na którym były bad sektory.
Odbudowuje się tylko idzie jak krew z nosa (6MB/s). Zobacz co masz w /proc/sys/dev/raid/speed_limit_min /proc/sys/dev/raid/speed_limit_max Możesz próbować podbić. Jeśli to jednak dysk jest taki powolny to niewiele to pomoże. ps. na przyszłość dodaj bitmapę do (większych) macierzy. W tym wypadku by nie pomogło ale innym rebuildom owszem. > > Dalej nie chce mi się odbudować. md1 oraz md3 idą. > Poniżej informacje z rekonstrukcji. > > [root@dns2 ~]# cat /proc/mdstat > Personalities : [raid1] > md3 : active raid1 sda3[1] > 882570816 blocks [2/1] [_U] > > md1 : active raid1 sda1[1] > 7815488 blocks [2/1] [_U] > > md2 : active raid1 sda2[1] > 86373376 blocks [2/1] [_U] > > unused devices: <none> > [root@dns2 ~]# df -h > System plików rozm. użyte dost. %uż. zamont. na > /dev/md2 81G 45G 33G 58% / > run 2,5G 312K 2,5G 1% /run > devtmpfs 2,5G 8,0K 2,5G 1% /dev > /dev/md3 829G 561G 227G 72% /var/ftp > [root@dns2 ~]# cfdisk > > [root@dns2 ~]# mdadm --manage /dev/md1 --add /dev/sdb1 > mdadm: added /dev/sdb1 > [root@dns2 ~]# cat /proc/mdstat > Personalities : [raid1] > md3 : active raid1 sda3[1] > 882570816 blocks [2/1] [_U] > > md1 : active raid1 sdb1[2] sda1[1] > 7815488 blocks [2/1] [_U] > [>....................] recovery = 0.1% (13056/7815488) > finish=19.8min speed=6528K/sec > > md2 : active raid1 sda2[1] > 86373376 blocks [2/1] [_U] > > unused devices: <none> > [root@dns2 ~]# cat /proc/mdstat > Personalities : [raid1] > md3 : active raid1 sda3[1] > 882570816 blocks [2/1] [_U] > > md1 : active raid1 sdb1[0] sda1[1] > 7815488 blocks [2/2] [UU] > > md2 : active raid1 sda2[1] > 86373376 blocks [2/1] [_U] > > unused devices: <none> > [root@dns2 ~]# mdadm --manage /dev/md2 --add /dev/sdb2 > mdadm: added /dev/sdb2 > [root@dns2 ~]# cat /proc/mdstat > Personalities : [raid1] > md3 : active raid1 sda3[1] > 882570816 blocks [2/1] [_U] > > md1 : active raid1 sdb1[0] sda1[1] > 7815488 blocks [2/2] [UU] > > md2 : active raid1 sdb2[2] sda2[1] > 86373376 blocks [2/1] [_U] > [>....................] recovery = 0.5% (510272/86373376) > finish=254.2min speed=5627K/sec > > unused devices: <none> > [root@dns2 ~]# cat /proc/mdstat > Personalities : [raid1] > md3 : active raid1 sda3[1] > 882570816 blocks [2/1] [_U] > > md1 : active raid1 sdb1[0] sda1[1] > 7815488 blocks [2/2] [UU] > > md2 : active raid1 sdb2[2](S) sda2[1] > 86373376 blocks [2/1] [_U] > > unused devices: <none> > [root@dns2 ~]# mdadm --detail /dev/md2 > /dev/md2: > Version : 0.90 > Creation Time : Sat Nov 8 14:06:55 2008 > Raid Level : raid1 > Array Size : 86373376 (82.37 GiB 88.45 GB) > Used Dev Size : 86373376 (82.37 GiB 88.45 GB) > Raid Devices : 2 > Total Devices : 2 > Preferred Minor : 2 > Persistence : Superblock is persistent > > Update Time : Tue Nov 3 16:08:49 2015 > State : clean, degraded > Active Devices : 1 > Working Devices : 2 > Failed Devices : 0 > Spare Devices : 1 > > UUID : ad96c3c7:6fb5b23a:0be776df:a7034ab0 > Events : 0.6226541 > > Number Major Minor RaidDevice State > 0 0 0 0 removed > 1 8 2 1 active sync /dev/sda2 > > 2 8 18 - spare /dev/sdb2 > > _______________________________________________ > pld-users-pl mailing list > [email protected] > http://lists.pld-linux.org/mailman/listinfo/pld-users-pl -- Arkadiusz Miśkiewicz, arekm / ( maven.pl | pld-linux.org ) _______________________________________________ pld-users-pl mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-users-pl
