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Definition ID	936
Title	LINUX
Category	NOTES
Definition	xfs ve ext4 disk extend buyutme komutu centos 7
Definition Description	# centos 7 varolan diske, büyütme işlemi yapıldığında çalıştırılması gereken komutu once diskleri scanet ls /sys/class/scsi_host --buradaki komutsonucundan kactane host varsa scan et: host0 host1 host2 host3 echo "- - -" > /sys/class/scsi_host/host0/scan echo "- - -" > /sys/class/scsi_host/host1/scan echo "- - -" > /sys/class/scsi_host/host2/scan echo "- - -" > /sys/class/scsi_host/host3/scan ls /sys/class/scsi_disk --buradaki komutsonucundan kactane scsi varsa scan et 0:0:0:0 0:0:1:0 0:0:2:0 0:0:3:0 0:0:4:0 echo 1 > /sys/class/scsi_disk/0\:0\:0\:0/device/rescan echo 1 > /sys/class/scsi_disk/0\:0\:1\:0/device/rescan echo 1 > /sys/class/scsi_disk/0\:0\:2\:0/device/rescan echo 1 > /sys/class/scsi_disk/0\:0\:3\:0/device/rescan echo 1 > /sys/class/scsi_disk/0\:0\:4\:0/device/rescan STEP 1 : fdisk -l STEP 2 : fdisk /dev/sdb (/dev/sdb1'in root diskine) STEP 3 : d (delete partition) n (create partition) tüm adımları default onaylar (enter, enter, enter) p (güncel partition bilgisini print et) herşey OK ise STEP 4 : w (güncel partition'ı kayıt) STEP 5 : partprobe (mevcut günceli refresh et) STEP 6 : xfs icin bu: xfs_growfs /dev/sdb1 (extend edilen /dev/sdb1'i OS seviyesinde güncelle) ext4 icin bu: resize2fs /dev/sdb STEP 7 : df -h (geçmiş olsun) en son diskleri tekrar scanet, gerekirse 2-3defa scan et echo "- - -" > /sys/class/scsi_host/host0/scan echo "- - -" > /sys/class/scsi_host/host1/scan echo "- - -" > /sys/class/scsi_host/host2/scan echo "- - -" > /sys/class/scsi_host/host3/scan
RecordBy	cunay
Record Date	17-05-2019 09:10:03
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