using ubuntu usb stick to launch - any limitation

Asked by Steven

I am using ubuntu usb stick to launch it where i haven't install into my system, are there any limitation? The reason i am asking is I am trying to mount a XFS file system external hard drive where it originates from a NAS device, but i don't see it appearing using fdisk or lsblk. I am see sda/sdb/sdc where these are all valid ones but i am missing the NAS device. Any idea how i can get it mounted?

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actionparsnip (andrew-woodhead666) said :
#1

The only limitation is that there is a maximum of 4Gb persistence for changes (set when you put the ISO onto the USB stick). Otherwise the OS is identical.

Can you ping the NHS?

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actionparsnip (andrew-woodhead666) said :
#2

Haha too funny

NAS. Not NHS. Damn autocomplete

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Steven (steven-sc-lim) said :
#3

What do you mean by nhs? I am trying to mount a 1tb xfs hard drive which
used to be a nas device.
On May 5, 2016 10:17 PM, "actionparsnip" <
<email address hidden>> wrote:

> Your question #293354 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/293354
>
> Status: Open => Needs information
>
> actionparsnip requested more information:
> The only limitation is that there is a maximum of 4Gb persistence for
> changes (set when you put the ISO onto the USB stick). Otherwise the OS
> is identical.
>
> Can you ping the NHS?
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+question/293354
>
> You received this question notification because you asked the question.
>

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Steven (steven-sc-lim) said :
#4

I am not trying to mount it as a nasty device as the hard drive is having problem with it. So I decided to make it a usbit external hard drive and try to mount via Ubuntu to recover the data if possible. The issue is it's not detecting it.

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Steven (steven-sc-lim) said :
#5

Nas device not nasty

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actionparsnip (andrew-woodhead666) said :
#6

OK. What is the output of:

sudo parted -l; mount

Thanks

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Steven (steven-sc-lim) said :
#7

It shows 3 disks and none of them is the one i am looking for. After it shows a bunch of sysfs, proc.....cgroup....tmpfs, gvfsd.

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actionparsnip (andrew-woodhead666) said :
#8

I asked for the output, not a description... I know what sort of thing it outputs. U need the details from your system.

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Steven (steven-sc-lim) said :
#9

Here is the output:

ubuntu@ubuntu:~$ sudo parted -l; mount
Model: Patriot Memory (scsi)
Disk /dev/sda: 31.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number Start End Size Type File system Flags
 1 1049kB 31.0GB 31.0GB primary fat32 boot, lba

Model: ATA ST750LM022 HN-M7 (scsi)
Disk /dev/sdb: 750GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number Start End Size File system Name Flags
 1 1049kB 316MB 315MB fat32 EFI system partition boot, esp
 2 316MB 945MB 629MB ntfs Basic data partition hidden, diag
 3 945MB 1079MB 134MB Microsoft reserved partition msftres
 4 1079MB 152GB 151GB ntfs Basic data partition msftdata
 5 152GB 729GB 577GB ntfs Basic data partition msftdata
 6 729GB 750GB 21.5GB ntfs Basic data partition hidden, diag

Model: ATA SanDisk SSD U100 (scsi)
Disk /dev/sdc: 24.0GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number Start End Size File system Name Flags
 2 1049kB 6443MB 6442MB EFI system partition hidden, irst
 1 6445MB 24.0GB 17.6GB HFS

sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=2982420k,nr_inodes=745605,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=599416k,mode=755)
/dev/sda1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd,nsroot=/)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event,nsroot=/)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset,nsroot=/)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio,nsroot=/)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct,nsroot=/)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer,nsroot=/)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory,nsroot=/)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices,nsroot=/)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb,nsroot=/)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids,nsroot=/)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio,nsroot=/)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=30,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=599416k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)

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actionparsnip (andrew-woodhead666) said :
#10

Seems to be using HFS. This is a garbag proprietary Apple format. Did you use the NAS with Apple systems?

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Launchpad Janitor (janitor) said :
#11

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.

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Steven (steven-sc-lim) said :
#12

No it was a nas device by iomega brand. That means Ubuntu will not be able to detect hfs, it might work for Apple os then correct?

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Steven (steven-sc-lim) said :
#13

Where do you tell which format it's using?

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Launchpad Janitor (janitor) said :
#14

This question was expired because it remained in the 'Open' state without activity for the last 15 days.