cat /proc/mdstat

[rouvas at mm.di.uoa.gr]

Harris Kosmidis wrote:
> On 13/5/2014 12:42 μμ, rouvas at mm.di.uoa.gr wrote:
>> Haris Alatas wrote:
>>> On 13/5/2014 10:54, rouvas at mm.di.uoa.gr wrote:
>>>> Haris Alatas wrote:
>>>>> On 13/5/2014 10:13, rouvas at mm.di.uoa.gr wrote:
>>>>>> Edo kai 2-3 meres, mou bgazei to eksis:
>>>>>>
>>>>>> [root at server ~]# cat /proc/mdstat
>>>>>> Personalities : [raid1]
>>>>>> md3 : active raid1 sdb5[1] sda5[0]
>>>>>>       1847606608 blocks super 1.0 [2/2] [UU]
>>>>>>         resync=DELAYED
>>>>>>
>>>>>> md2 : active raid1 sdb3[1] sda3[0]
>>>>>>       1073741688 blocks super 1.0 [2/2] [UU]
>>>>>>       [==================>..]  check = 92.3% (991167232/1073741688)
>>>>>> finish=1185.3min speed=1160K/sec
>>>>>>
>>>>>> md1 : active raid1 sdb2[1] sda2[0]
>>>>>>       524276 blocks super 1.0 [2/2] [UU]
>>>>>>         resync=DELAYED
>>>>>>
>>>>>> md0 : active raid1 sdb1[1] sda1[0]
>>>>>>       8388596 blocks super 1.0 [2/2] [UU]
>>>>>>         resync=DELAYED
>>>>>>
>>>>>> unused devices: <none>
>>>>>> [root at server ~]#
>>>>>>
>>>>>>
>>>>>> Me tin grammi pou kanei to check stadiaka na auksanei to pososto
>>>>>> tis.
>>>>>> To pira xampari to Sabbato pou edeixne peripoy 70%.
>>>>>>
>>>>>> Simeiono, oti to mixanima leitourgei kanonika, peran apo merikes
>>>>>> "adikaiologites" kai "sporadikes" auksiseis ston forto (pou itan kai
>>>>>> to
>>>>>> arxiko sima pou elaba kai arxisa na to psaxno).
>>>>>>
>>>>>> Mias kai den exo empeiria apo RAID, mporei kapoios na me diafotisei?
>>>>>>
>>>>>> Giatre mou, ti kako me brike; Me brike; Na paro bitamines,
>>>>>> Geriatrix,
>>>>>> na
>>>>>> metakomiso se alla pio eukrata klimata (allakso diskous);
>>>>>>
>>>>>> Euxaristo,
>>>>>> -Stathis
>>>>>>
>>>>>>
>>>>>>
>>>>> Αγνόησε το κάνει check. Το πιο πιθανό είναι να είναι προγρμαματισμένο
>>>>> στο /etc/cron.d να κάνει check κάθε κυριακή στις 01.00
>>>> Euxaristo, gia tis grigores apantiseis... apanto se olous mazi.
>>>>
>>>>
>>>> Ta SMART utils den einai egkatestimena, tha do an mporo na ta
>>>> egkatastiso.
>>>>
>>>> Ta logs (/var/log/messages) den lene tipota sxetiko.
>>>> Sto /var/log/dmesg, leei mono:
>>>>
>>>> EXT4-fs (md2): warning: checktime reached, running e2fsck is
>>>> recommended
>>>> kjournald starting.  Commit interval 5 seconds
>>>> EXT3-fs (md1): warning: checktime reached, running e2fsck is
>>>> recommended
>>>> EXT3-fs (md1): using internal journal
>>>> EXT3-fs (md1): mounted filesystem with ordered data mode
>>>> EXT4-fs (md3): warning: checktime reached, running e2fsck is
>>>> recommended
>>>> EXT4-fs (md3): mounted filesystem with ordered data mode. Opts:
>>>> Adding 8388588k swap on /dev/md0.  Priority:-1 extents:1
>>>> across:8388588k
>>>>
>>>> alla eks'oson gnorizo auto bgainei kata to boot kai to mixanima einai
>>>> idi
>>>> 31 meres pano, ara den prepei na einai auto.
>>>>
>>>> Ante na kanei self-check... 4 meres (Sa-Ky-De-Tr) check kanei; Mexri
>>>> na
>>>> teleiosei to ena check tha erthei i ora gia to epomeno... den tou
>>>> menei
>>>> xronos na kanei kai kati xrisimo... ;-) megali anasfaleia blepo sto
>>>> mixanima...
>>>>
>>>> [root at server log]# crontab -l
>>>> 0       0       *       *       *       /root/scripts/raid-check >
>>>> /dev/null 2>&1
>>>>
>>>>
>>>> [root at server log]# cat /root/scripts/raid-check | head -12
>>>> #!/bin/bash
>>>> #
>>>>
>>>> var=$(cat /proc/mdstat | grep _ | cut -d '[' -f 3)
>>>>
>>>> if [ "$var" == "" ]; then
>>>>
>>>> echo "RAID STATUS OK"
>>>>
>>>> [..snip..]
>>>>
>>>>
>>>> BTW, einai "Centos release 6.5 (Final)", an auto boithaei.
>>>>
>>>> Ara, to konklavio apofainetai oti den iparxei logos anisixias?
>>>> Toulaxiston apo tous diksous?
>>>>
>>> ma an ypirxe den 8a ekane check. degrade 8a ekane
>> Kalos.
>>
>> To "resync=DELAYED", giati to bgazei;
>>
>> An apo to simeio auto, oi erotiseis mou apatountai an aplos katso na
>> diabaso ta peri md*, min distaseis na mou RTFM...
>>
>> -Stathis
>>
>>
>
>
> Μόλις τελειώσει ένα απο αυτά κάνει resync το άλλο. Δεν τα κάνει όλα
> μαζί. Νομίζω γι' αυτό βγάζει το delayed.

OK.

Fxaristo olous gia tis apantiseis.

-Stathis