Hi all,
I always forget the command and have to search it again. For further searches, I expect to found in my own posts… 🙂
> To start Service
startsrc -s xntpd
> To stop Service
stopsrc -s xntpd
> Configuration File
/etc/ntpd.conf
Expect it be useful to you too.
See ya!
Matheus.
Hi all!
Quick one to resize swap online:
[root@server-db ~]# swapon -s Filename Type Size Used Priority /dev/mapper/rootvg-lvswap partition 5242872 373624 -1 [root@server-db ~]# vgs VG #PV #LV #SN Attr VSize VFree [...] rootvg 1 6 0 wz--n- 135.69G 5.69G [...] [root@server-db ~]# lvextend -L +2048M /dev/mapper/rootvg-lvswap Extending logical volume lvswap to 7.00 GB Logical volume lvswap successfully resized [root@server-db ~]# vgs VG #PV #LV #SN Attr VSize VFree [...] rootvg 1 6 0 wz--n- 135.69G 3.69G [...] [root@server-db ~]# mkswap /dev/mapper/rootvg-lvswap Setting up swapspace version 1, size = 7516188 kB [root@server-db ~]# swapoff /dev/mapper/rootvg-lvswap [root@server-db ~]# swapon /dev/mapper/rootvg-lvswap [root@server-db ~]# swapon -s Filename Type Size Used Priority /dev/mapper/rootvg-lvswap partition 7516188 373624 -1
See ya!
Matheus.
From disk to filesystem:
> Rescan on scisi controller to detect the disk (controller id 0, in this example)
echo "- - -" > /sys/class/scsi_host/host0/scan
– List disks
fdisk -l
> Fdisk choosing options n -> new p->partition 1-> partition number
fdisk /dev/sdm
> Create physcal volume
pvcreate /dev/sdm1
> Create Volume Group
vgcreate oracle /dev/sdb1
> Rename Volume Group
vgrename oracle vgoracle
> Create LV
lvcreate -L 19G -n lvoracle vgoracle
> Extend LV
lvextend -L +990M /dev/vgoracle/lvoracle
> Make FileSystem
mkfs.ext3 -m 0 -v /dev/vgoracle/lvoracle
OBS: m 0 is the journal (for recovery in case of crash). “0” because I don’t want it now. So, 100% of disco will be available for using on fs.
> Mount filesystem on Directory
mount -t ext3 /dev/vgoracle/lvoracle /oracle/
> Just to check:
$ df -h /dev/mapper/vgoracle-lvoracle 20G 173M 20G 1% /oracle
Have a nice day!
Matheus.
