Linux kernel mirror (for testing)
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linux
1What: /sys/devices/virtual/nvme-fabrics/ctl/.../tls_configured_key
2Date: November 2025
3KernelVersion: 6.19
4Contact: Linux NVMe mailing list <linux-nvme@lists.infradead.org>
5Description:
6 The file is avaliable when using a secure concatanation
7 connection to a NVMe target. Reading the file will return
8 the serial of the currently negotiated key.
9
10 Writing 0 to the file will trigger a PSK reauthentication
11 (REPLACETLSPSK) with the target. After a reauthentication
12 the value returned by tls_configured_key will be the new
13 serial.