Aşağıdaki komutla yeni bir md dizisi oluşturdum:
mdadm --create /dev/md1 -l 1 -n 2 /dev/sd[ed]1
Ancak şimdi /proc/mdstat
diziyi resync = PENDING ile "salt okunur" olarak gösteriyor:
~ # cat /proc/mdstat
Personalities : [raid1]
md1 : active (auto-read-only) raid1 sde1[1] sdd1[0]
976630336 blocks super 1.2 [2/2] [UU]
resync=PENDING
md0 : active raid1 sdb1[0] sdc1[1]
1953511936 blocks [2/2] [UU]
unused devices: <none>
Bu siteye göre bunu düzeltebilirim:
mdadm --readwrite /dev/md1
Ve bu işe yarıyor:
~ # mdadm --readwrite /dev/md1
~ # cat /proc/mdstat
Personalities : [raid1]
md1 : active raid1 sde1[1] sdd1[0]
976630336 blocks super 1.2 [2/2] [UU]
[>....................] resync = 0.0% (54400/976630336) finish=598.2min speed=27200K/sec
md0 : active raid1 sdb1[0] sdc1[1]
1953511936 blocks [2/2] [UU]
unused devices: <none>
Ama yine de burada neler olduğunu bilmek istiyorum ve bununla ilgili gerçek bir bilgi bulamıyorum. Dizinin neden bu duruma varsayılan olduğunu bilen var mı?
EDIT: dmesg çıktı eklendi:
~ # grep kernel /var/log/syslog.1
Nov 13 10:03:44 iserv kernel: [160446.860113] e1000: eth1 NIC Link is Down
Nov 13 10:04:48 iserv kernel: [160511.017666] e1000: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
Nov 13 20:12:40 iserv kernel: [196982.775186] sda: sda1
Nov 13 20:12:59 iserv kernel: [197001.598187] sdd: sdd1
Nov 13 20:13:13 iserv kernel: [197016.344939] sde: sde1
Nov 13 20:14:05 iserv kernel: [197067.520825] md: bind<sdd1>
Nov 13 20:14:05 iserv kernel: [197067.521263] md: bind<sde1>
Nov 13 20:14:05 iserv kernel: [197067.670215] md/raid1:md1: not clean -- starting background reconstruction
Nov 13 20:14:05 iserv kernel: [197067.670219] md/raid1:md1: active with 2 out of 2 mirrors
Nov 13 20:14:05 iserv kernel: [197067.670246] md1: detected capacity change from 0 to 1000069464064
Nov 13 20:14:05 iserv kernel: [197067.675101] md1: unknown partition table
Nov 13 20:24:10 iserv kernel: [197672.572128] md: md1 switched to read-write mode.
Nov 13 20:24:10 iserv kernel: [197672.572269] md: resync of RAID array md1
Nov 13 20:24:10 iserv kernel: [197672.572273] md: minimum _guaranteed_ speed: 1000 KB/sec/disk.
Nov 13 20:24:10 iserv kernel: [197672.572275] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync.
Nov 13 20:24:10 iserv kernel: [197672.572280] md: using 128k window, over a total of 976630336k.
dmesg
mi