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authorSilvio Rhatto <rhatto@riseup.net>2024-02-24 16:46:39 -0300
committerSilvio Rhatto <rhatto@riseup.net>2024-02-24 16:46:39 -0300
commit8b6eb8bd5b9b5fc7e108173e9ba39006e288a035 (patch)
tree08d05cefc66916a16407ed38c0a5cd4856437f58 /docs
parent35a8d914e79aaa9b54881a179770da0e0de0a835 (diff)
downloadhydra-8b6eb8bd5b9b5fc7e108173e9ba39006e288a035.tar.gz
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Fix: TPC: additional details
Diffstat (limited to 'docs')
-rw-r--r--docs/tpc.md13
1 files changed, 12 insertions, 1 deletions
diff --git a/docs/tpc.md b/docs/tpc.md
index 969b5bb..54f707f 100644
--- a/docs/tpc.md
+++ b/docs/tpc.md
@@ -90,12 +90,15 @@ the TPS and setup the base Operating System:
After installation, make sure to save metadata from the disk layout and LUKS headers, which
can be useful during recovery procedures.
+0. Turn off the cartridge, and then plug it again in the TPC you're using. This will make sure
+ device information is properly refreshed.
+
1. Write down UUIDS, models and serials from the new disk. Examples:
lsblk $DEVICE -n -o +UUID | keyringer $HYDRA encrypt nodes/$VOLNAME.$DOMAIN/lsblk
udevadm info --query=all --name=$DEVICE | keyringer $HYDRA encrypt nodes/$VOLNAME.$DOMAIN/udevadm
- # For non-USB disks only
+ # For non-USB and non-microSD disks only
$SUDO hdparm -I $DEVICE | keyringer $HYDRA encrypt nodes/$VOLNAME.$DOMAIN/hdparm
$SUDO smartctl -i $DEVICE | keyringer $HYDRA encrypt nodes/$VOLNAME.$DOMAIN/smartctl
@@ -165,6 +168,14 @@ From another system, and with the cartridge mounted:
hydractl sync-tpc $VOLNAME
+This might involve a lot of data being transmitted. If you want `sync-tpc` to
+ignore all your QEMU virtual machine images hosted at `/var/cache/quemu`, setup
+a `.sync-tpc-ignore` like the following:
+
+ $SUDO mkdir -p $DEST/var/cache/qemu
+ $SUDO chown $USER: $DEST/var/cache/qemu
+ touch $DEST/var/cache/qemu/.sync-tpc-ignore
+
Check the [backups](backups.md) for additional information.
## Unmounting