Re: Comment connaitre le process fou

["Franck" <franck@linuxpourtous.com>]

> Franck a écrit :
>
>> Munin m'indique ceci par jour :
>> Min : 0.87
>> Max : 46.30
>> average : 238.77
>>
>> par semaine :
>> Min : 0.13
>> Max : 307.41
>> average : 29.32
>>
>> et j'ai ceci en bas de ma page Munin :
>> Field  	Internal name  	Type  	Warn  	Crit
>> system 	system 	derive 	120 	200 	CPU time spent by the kernel in system
>> activities
>> user 	user 	derive 	320 	None 	CPU time spent by normal programs and
>> daemons
>> nice 	nice 	derive 	None 	None 	CPU time spent by nice(1)d programs
>> idle 	idle 	derive 	None 	None 	Idle CPU time
>> iowait 	iowait 	derive 	None 	None 	CPU time spent waiting for I/O
>> operations to finish
>> irq 	irq 	derive 	None 	None 	CPU time spent handling interrupts
>> softirq 	softirq 	derive 	None 	None 	CPU time spent handling "batched"
>> interrupts
>>
>> Franck
>
> le dma est activé sur tes disques?
ce sont des disques SATA et hdparm ne me renvoit aucune info.
Ces erreurs ou gros iowait pourraient-ils etre du à un disque dur du RAID1
qui est entrain de "tombé" ou alors un soucis avec le controleur de la
carte mère ?

Quelques infos sur mes HD :
ata1: SATA max UDMA/133 cmd 0xEC00 ctl 0xE802 bmdma 0xDC00 irq 185
ata2: SATA max UDMA/133 cmd 0xE400 ctl 0xE002 bmdma 0xDC08 irq 185
ata1: dev 0 cfg 49:2f00 82:7c6b 83:7f09 84:4003 85:7c69 86:3e01 87:4003
88:207f
ata1: dev 0 ATA, max UDMA/133, 398297088 sectors: lba48
ata1: dev 0 configured for UDMA/133
scsi0 : ata_piix
ata2: dev 0 cfg 49:2f00 82:7c6b 83:7f09 84:4003 85:7c69 86:3e01 87:4003
88:207f
ata2: dev 0 ATA, max UDMA/133, 398297088 sectors: lba48
ata2: dev 0 configured for UDMA/133
scsi1 : ata_piix
Using anticipatory io scheduler
  Vendor: ATA       Model: Maxtor 6Y200M0    Rev: YAR5
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: ATA       Model: Maxtor 6Y200M0    Rev: YAR5
  Type:   Direct-Access                      ANSI SCSI revision: 05

/sbin/hdparm -Tt /dev/sda

/dev/sda:
 Timing cached reads:   2408 MB in  2.00 seconds = 1202.98 MB/sec
 Timing buffered disk reads:  118 MB in  3.06 seconds =  38.59 MB/sec

time /sbin/hdparm -Tt /dev/sdb

/dev/sdb:
 Timing cached reads:   2452 MB in  2.00 seconds = 1225.57 MB/sec
 Timing buffered disk reads:   64 MB in  3.12 seconds =  20.49 MB/sec

real    0m17.316s
user    0m0.222s
sys     0m2.008s

time /sbin/hdparm -Tt /dev/sda

/dev/sda:


real    2m54.427s
user    0m0.000s
sys     0m0.089s

Franck
-- 
http://www.linuxpourtous.com