overhauls of most service docs

active/os_truenas/truenas.md

@@ -17,9 +17,9 @@
     - [Cleaning up old snapshots](#cleaning-up-old-snapshots)
     - [Creating and restoring snapshots](#creating-and-restoring-snapshots)
     - [Filesystem ACLs](#filesystem-acls)
-  - [ISCSI Backup Volumes](#iscsi-backup-volumes)
-    - [Create Backup ZVOL](#create-backup-zvol)
-    - [Create Backup ISCSI Target](#create-backup-iscsi-target)
+  - [ISCSI](#iscsi)
+    - [Create ZVOL](#create-zvol)
+    - [Create ISCSI Target](#create-iscsi-target)
   - [VMs](#vms)
     - [Converting zvol to qcow2](#converting-zvol-to-qcow2)
     - [Converting qcow2 to zvol](#converting-qcow2-to-zvol)
@@ -41,7 +41,7 @@
   - [UPS Monitoring](#ups-monitoring)
   - [ZFS Size Data](#zfs-size-data)
   - [ZFS Rename](#zfs-rename)
-  - [ISCSI](#iscsi)
+  - [ISCSI](#iscsi-1)
     - [ISCSI Base Name](#iscsi-base-name)
   - [Archiving](#archiving)
   - [Deleting snapshots](#deleting-snapshots)
@@ -247,9 +247,9 @@ Dataset -> Dataset details (edit) -> Advanced Options -> ACL Type (inherit)
 setfacl -b -R /mnt/enc0/smb/media
 ```
 
-## ISCSI Backup Volumes
+## ISCSI
 
-### Create Backup ZVOL
+### Create ZVOL
 
 1. Create a new dataset called "iscsi" and then a dataset under that called "backups"
    1. Set sync to always
@@ -258,18 +258,22 @@ setfacl -b -R /mnt/enc0/smb/media
 2. Create a new dataset under backups with the same name as your server hostname
 3. Set the size to something reasonable (Note you may need to "force size")
 
-### Create Backup ISCSI Target
+### Create ISCSI Target
 
-1. In System -> Services -> ISCSI set the Base Name following [these rules](#iscsi-base-name)
-2. In Shared -> ISCSI -> Authorized Access -> Create a new authorized access
+In Shared -> Block (iSCSI) Shares Targets
+
+1. Global Target Configuration -> Base Name
+   1. set the Base Name following [these rules](#iscsi-base-name)
+2. Authorized Access -> Add
    1. Group ID arbitrary - just pick a number you haven't used
-   2. User: The connecting machine's ISCSI Base Name
-   3. Secret: A 16 character password with no special characters
-3. Wizard -> Create New
-   1. Extent Name: `backup-<hostname>`
-   2. Extent Type: `Device`
-   3. Extent Device: The ZVOL you just created
-   4. Extent Sharing Platform: `Modern OS`
+   2. Discovery Authentication: Chap
+   3. User: The connecting machine's ISCSI Base Name
+   4. Secret: A 16 character password with no special characters
+3. Extents -> Add
+   1. Name: `some-name`
+   2. Type: `Device`
+   3. Device: The ZVOL you just created
+   4. Sharing Platform: `Modern OS`
    5. Protocol Options Portal: Either create new (0.0.0.0 and ::) or select your existing portal
    6. Protocol Options Initiators: The base name of the connecting machine following [these rules](#iscsi-base-name)
 4. Targets -> Select the backup-<hostname> target -> Edit