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DoTheEvo
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@ -11,8 +11,8 @@ Network storage operating system managed through web GUI.<br>
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* [Official site](https://www.truenas.com/truenas-scale/)
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* [Forums](https://www.truenas.com/community/forums/truenas-scale-discussion/)
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TrueNAS SCALE is based on debian linux. ZFS file system is at the core.
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Running nginx and using pythong and django for the web interface.
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Based on debian linux with ZFS file system is at the core.
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Running nginx and using python and django for the web interface.
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[ZFS for Dummies](https://blog.victormendonca.com/2020/11/03/zfs-for-dummies/)
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@ -28,9 +28,9 @@ I hold strong opinion on backups > raid.<br>
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So I make zero use of zfs raid features and use it just as nice web GUI
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for samba and nfs sharing.
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Good alterntive I could have go for is [openmediavault](https://www.openmediavault.org/),
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but truenas seems a bigger player. And if I did not luck out with the HBA card,
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I would be buying Fujitsu 9211-8i from ebay.
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Good alterntive is [openmediavault](https://www.openmediavault.org/),
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but truenas seems a bigger player. And if I would have not lucked out
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with the HBA card, I would be buying Fujitsu 9211-8i from ebay.
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# Installation
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@ -50,6 +50,7 @@ I would be buying Fujitsu 9211-8i from ebay.
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* SCSI Controller was left at default - vmware paravirtual
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* switch tab and change boot from bios to uefi
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* click through the Installation
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* pick admin user and set password
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* login, shutdown
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* ESXi - edit VM, add other device, PCI device, <should be listed HBA card>
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@ -57,30 +58,36 @@ I would be buying Fujitsu 9211-8i from ebay.
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### Static IP address
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* Network > Interfaces > uncheck DHCP > add Aliases >
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fill IP/mask, on save it asks for the gateway IP
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* set hostname and DNS server in Network > Global Configuration
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* turn off dhcp and set static ip and mask<br>
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Network > Interfaces<br>
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uncheck DHCP; Add Aliases, IP address=10.0.19.11; mask=24<br>
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on save it asks for the gateway IP
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* set hostname, DNS server and enable netbios discovery<br>
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Network > Global Configuration > Settings<br>
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check `NetBIOS-NS`; set hostname; set dns if it's not
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### Set time
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* Set time zone and date format<br>
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System Settings > General > Localization > Settings<br>
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Timezone=Europe/Bratislava; Date Format=2 Jan 2023
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If there are issues with the time... enable ssh service, ssh in to the truenas
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check few things
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* `timedatectl`
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* `ntpq -p`
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* `sudo ntpq -c sysinfo`
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* `systemctl status ntp.service`
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* `sudo journalctl -u ntp.service`
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* `cat /etc/ntp.conf`
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* `hwclock --systohc --utc`
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* `sudo hwclock --systohc --utc`
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For the issue I faced, I think what did the trick was sync time through dashboard
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when I had notice of wrong time for like 4th time.
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Then I used set the UTC time in bios using `hwclock --systohc --utc`
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Then I set the UTC time in bios using `hwclock --systohc --utc`
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and then I started `sudo systemctl start ntp` which previously was failing,
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after that `ntpq -p` worked.
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@ -128,24 +135,159 @@ For destruction of pools - Storage > Export/Disconnect button
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### SMB share
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Should be go-to way to share for most cases.
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Should be go-to for most cases, as all systems(win, linux, mac,
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android, ios) have mature reliable smb clients.
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To see connected users, SSH in and `sudo smbstatus -b`
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* Windows (SMB) Shares > Add
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* set path to the dataset to share
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* set the name under which it will be shared
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* set Purpose if there is a special case
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* in advanced settings allow guest access if desired
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* on save the service will be enabled, if its not already
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This created a share, now to deal with the permissions<br>
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Now to deal with the permissions<br>
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There are two type of permissions accessible through icons in the share view
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* Share ACL - set to allow everyone by default
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* Edit Filesystem ACL - where one actually wants to control permissions
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Create smb user and allow the access to the share
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* Credentials > Local Users > Add
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* set user name, for example: smb_usr<br>
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note the default UID for very first account added manually being `3000`
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* set password
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* switch to Shares > Edit Filesystem ACL (shield icon)
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* in Edit ACL > Add Item > smb_usr
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* set desired permissions
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Trying to access the IP of truenas instance with the now set credentials
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should allow full access to the share.
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Worth noting that it's the UID number that identifies users,
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not the username.
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#### SMB share for everyone
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One might think that just allowing group `everyone@` access is enough.
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But when someone connects to a share, there must be a username used.
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For this a guest account needs to be enabled,
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which under the hood is named `nobody`
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* in Shares > Windows (SMB) Shares > edit the share
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* Advanced Options > Allow Guest Access
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#### Mounting network share at boot
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Using systemd. And the instructions from [arch wiki.](https://wiki.archlinux.org/title/samba#As_systemd_unit)
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`/etc/systemd/system/mnt-bigdisk.mount`
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```ini
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[Unit]
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Description=12TB truenas mount
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[Mount]
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What=//10.0.19.11/Dataset-01
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Where=/mnt/bigdisk
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Options=rw,username=ja,password=qq,file_mode=0644,dir_mode=0755,uid=1000
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Type=cifs
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TimeoutSec=10
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[Install]
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WantedBy=multi-user.target
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```
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`/etc/systemd/system/mnt-bigdisk.automount`
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```ini
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[Unit]
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Description=12TB truenas mount
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[Automount]
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Where=/mnt/bigdisk
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[Install]
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WantedBy=multi-user.target
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```
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### NFS share
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Linux to linux file sharing. Simple.
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Before creation of nfs share, a linux permission group should be planned to use.<br>
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Lets say that a group named `nfs` with gid `1100`
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on linux client machine
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- `sudo groupadd -g 1100 nfs` - create the group
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- `sudo gpasswd -a bastard nfs` - add the user in to the group
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- log out, log in, check with `id`
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Now on truenas the new group is created and set for the dataset
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and NFSv4 share is set.
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* create nfs group with guid 1100<br>
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Credentials > Local Groups > Add > GID = 1100; Name = nfs
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* create new Dataset<br>
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Datasets > Add Dataset > Name it; keep defaults
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* set `nfs` group for this dataset root
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Datasets > Permissions (scroll down, bottom right) > Edit<br>
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Group = nfs; check `Apply Group`; check `Apply permissions recursively`<br>
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Save
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* switch NFS to version 4<br>
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Shares > UNIX (NFS) Shares > three dots > Config Service<br>
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check `Enable NFSv4`; check `NFSv3 ownership model for NFSv4`<br>
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Save
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* Set nfs share<br>
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Shares > UNIX (NFS) Shares > Add<br>
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pick path to the dataset<br>
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Save
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Test mounting on client machine, in my case arch linux machine,
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[here](https://wiki.archlinux.org/title/NFS#Client) is wiki on nfs
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* check you see the share `showmount -e 10.0.19.11`
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* mount the share `sudo mount 10.0.19.11:/mnt/Pool-02/sun/ ~/temp`
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* should work can check version using `nfsstat -m` or `rpcinfo -p 10.0.19.11`
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#### Mounting network share at boot
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Using systemd. And the instructions from [arch wiki.](https://wiki.archlinux.org/title/NFS#As_systemd_unit)
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`/etc/systemd/system/mnt-truenas.mount`
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```ini
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[Unit]
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Description=Truenas 6TB in stripe
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[Mount]
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What=10.0.19.11:/mnt/Pool-02/sun
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Where=/mnt/truenas
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Options=vers=4
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Type=nfs
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TimeoutSec=10
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[Install]
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WantedBy=multi-user.target
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```
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`/etc/systemd/system/mnt-truenas.automount`
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```ini
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[Unit]
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Description=Truenas 6TB in stripe
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[Automount]
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Where=/mnt/truenas
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[Install]
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WantedBy=multi-user.target
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```
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handy commands
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* `lsof ~/temp` - find what uses files when trying to unmount
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### iSCSI share
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### Data protection settings
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