Re: R3 SSD not mounted xvdaa

From: Rayson Ho <no email>
Date: Fri, 4 Dec 2015 16:01:21 -0500

Did you try to mount sda (/dev/xvdaa) manually? It can be because the SSDs
are not formatted by default.

Rayson

==================================================
Open Grid Scheduler - The Official Open Source Grid Engine
http://gridscheduler.sourceforge.net/
http://gridscheduler.sourceforge.net/GridEngine/GridEngineCloud.html

On Fri, Dec 4, 2015 at 3:32 PM, <Paul.VanAllsburg_at_spectrumhealth.org> wrote:

> I started a simple 2 node with r3.xlarge 4cpu & 80G SSD. I assumed part
> or all of that ssd would be used in the nfs share.
> Fstab says /dev/xvdaa /mnt but that's not what I got. Did I miss a
> config entry for the ssd storage?
>
> What I got was:
>
> root_at_master:~# mount
> /dev/sda1 on / type ext4 (rw)
> proc on /proc type proc (rw,noexec,nosuid,nodev)
> sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
> none on /sys/fs/fuse/connections type fusectl (rw)
> none on /sys/kernel/debug type debugfs (rw)
> none on /sys/kernel/security type securityfs (rw)
> udev on /dev type devtmpfs (rw,mode=0755)
> devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
> tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
> none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
> none on /run/shm type tmpfs (rw,nosuid,nodev)
> binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
> (rw,noexec,nosuid,nodev)
> rpc_pipefs on /run/rpc_pipefs type rpc_pipefs (rw)
> nfsd on /proc/fs/nfsd type nfsd (rw)
>
> root_at_master:~# df -h
> Filesystem Size Used Avail Use% Mounted on
> /dev/sda1 7.9G 5.4G 2.2G 72% /
> udev 15G 12K 15G 1% /dev
> tmpfs 6.0G 216K 6.0G 1% /run
> none 5.0M 0 5.0M 0% /run/lock
> none 15G 0 15G 0% /run/shm
> root_at_master:~#
> root_at_master:~# lsblk
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
> xvdaa 202:6656 0 75G 0 disk
> sda 8:0 0 8G 0 disk
> └─sda1 8:1 0 8G 0 part /
>
> /etc/fstab is
>
> LABEL=cloudimg-rootfs / ext4 defaults 0 0
> /dev/xvdaa /mnt auto defaults,nobootwait,comment=cloudconfig 0
> 2
>
> root_at_master:/mnt# ll
> total 12
> drwxr-xr-x 3 root root 4096 Dec 4 19:41 ./
> drwxr-xr-x 25 root root 4096 Dec 4 20:02 ../
> drwxr-xr-x 2 sgeadmin sgeadmin 4096 Dec 4 19:41 sgeadmin/
>
>
> node001 is:
>
> root_at_node001:~# mount
> /dev/sda1 on / type ext4 (rw)
> proc on /proc type proc (rw,noexec,nosuid,nodev)
> sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
> none on /sys/fs/fuse/connections type fusectl (rw)
> none on /sys/kernel/debug type debugfs (rw)
> none on /sys/kernel/security type securityfs (rw)
> udev on /dev type devtmpfs (rw,mode=0755)
> devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
> tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
> none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
> none on /run/shm type tmpfs (rw,nosuid,nodev)
> binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
> (rw,noexec,nosuid,nodev)
> rpc_pipefs on /run/rpc_pipefs type rpc_pipefs (rw)
> master:/home on /home type nfs
> (rw,vers=4,addr=172.31.32.194,clientaddr=172.31.32.195)
> master:/opt/sge6 on /opt/sge6 type nfs
> (rw,vers=4,addr=172.31.32.194,clientaddr=172.31.32.195)
> root_at_node001:~# df -h
> Filesystem Size Used Avail Use% Mounted on
> /dev/sda1 7.9G 5.7G 1.8G 77% /
> udev 15G 12K 15G 1% /dev
> tmpfs 6.0G 216K 6.0G 1% /run
> none 5.0M 0 5.0M 0% /run/lock
> none 15G 0 15G 0% /run/shm
> master:/home 7.9G 5.8G 1.7G 78% /home
> master:/opt/sge6 7.9G 5.8G 1.7G 78% /opt/sge6
> root_at_node001:~# lsblk
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
> xvdaa 202:6656 0 75G 0 disk
> sda 8:0 0 8G 0 disk
> └─sda1 8:1 0 8G 0 part /
> root_at_node001:~#
>
>
>
>
> Kind Regards,
>
> Paul Van Allsburg
>
>
>
> _______________________________________________
> StarCluster mailing list
> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
Received on Fri Dec 04 2015 - 16:01:23 EST