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allows for the use of . in onie identifiers and updates documentation

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This commit is contained in:
Steven Noble
2016-08-26 10:20:45 -07:00
parent 14dd72b0ed
commit c776a7138d
6 changed files with 25 additions and 50 deletions
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29
docs/BootProcess.md
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@@ -24,7 +24,7 @@ Detailed Boot Process
8. The ONL loader runs `/bin/boot $URL`
9. The ONL loader retrieves the SWI file
a) if the URL is remote (e.g., http://, ftp://, etc.), verify that there is a locally cached copy
of the SWI in /mnt/flash2 or if not, download it
of the SWI in /mnt/onl/images or if not, download it
b) if the URL is local, verify that the device is accessible
c) if the URL is a Zero Touch Networking (ZTN) URL, the execute the ZTN protocol to get the SWI (see below)
10. The ONL loader reads the 'rootfs' file out of the SWI and mounts it using overlayfs[1] (SWI contents described below)
@@ -51,23 +51,24 @@ Partition 4+: Free space (unused)
Mass Storage Device:
Partition 1: ONL loader kernel -- the format of this partition varies depending on what formats uBoot supports on the specific platform
Partition 2: ONL Loader configuration files (mounts as "/mnt/flash" both during the loader and the main ONL phases)
Partition 3: ONL SWitch Images (SWIs) partition (mounts as "/mnt/flash2" both during the loader and the main ONL phases)
Partition 2: ONL Loader configuration files (mounts as "/mnt/onl/boot" both during the loader and the main ONL phases)
Partition 3: ONL SWitch Images (SWIs) partition (mounts as "/mnt/onl/images" both during the loader and the main ONL phases)
ONL file system layout
-----------------------
root@onl-powerpc:/bin# df
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 72040 176 71864 1% /
devtmpfs 1024 0 1024 0% /dev
none 72040 176 71864 1% /
tmpfs 48028 148 47880 1% /run
tmpfs 5120 0 5120 0% /run/lock
/dev/sda2 71177 7 71170 1% /mnt/flash
/dev/sda3 3791960 98172 3693788 3% /mnt/flash2
tmpfs 96040 0 96040 0% /run/shm
root@as5712-2:/mnt/onl/images# df
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 1215292 145904 1069388 13% /
devtmpfs 1024 0 1024 0% /dev
none 1215292 145904 1069388 13% /
/dev/sdb5 1032088 276700 702960 29% /mnt/onl/images
/dev/sdb6 6313528 143612 5849200 3% /mnt/onl/data
/dev/sdb3 126931 37007 83371 31% /mnt/onl/boot
/dev/sdb4 126931 5651 114727 5% /mnt/onl/config
tmpfs 810196 208 809988 1% /run
tmpfs 5120 0 5120 0% /run/lock
tmpfs 1620380 0 1620380 0% /run/shm
SWI
--------