Miop-ep fe150000.pcie: Node online: 3

What does the abovementioned syslog message mean? I have three of them, of which Node online: 3 is apparently the latest. Does that mean that (besides the node where this message appears?), 3 nodes are up? Here is a larger excerpt from the syslog:

mixtile@blade3n1:~$ sudo dmesg | tail -35
[   19.416314] miop-ep fe150000.pcie: Node online: 1
[   19.416336] miop-ep fe150000.pcie: outbound free_win: 3 phys_addr: 903000000 pci_addr: 26000000
[   19.416355] miop-ep fe150000.pcie: peer[1] BAR window: phys=0x0000000903000000 pci=0x26000000 size=0x2000000 va=00000000534c14f7
[   19.419993] miop-ep fe150000.pcie: peer[1] new-arch init: rx_idx=1 (slots=128) tx_idx=1 (slots=128) peer_bar_va=00000000534c14f7 peer_bar_dma=0x0000000903000000
[   19.420299] miop-ep fe150000.pcie: outbound free_win: 4 phys_addr: 9000a0000 pci_addr: 20100000
[   19.420317] miop-ep fe150000.pcie: outbound free_win: 5 phys_addr: 9000c0000 pci_addr: 22000000
[   19.420321] miop-ep fe150000.pcie: Node online: 2
[   19.420337] miop-ep fe150000.pcie: outbound free_win: 6 phys_addr: 905000000 pci_addr: 20000000
[   19.420363] miop-ep fe150000.pcie: peer[2] BAR window: phys=0x0000000905000000 pci=0x20000000 size=0x2000000 va=00000000cd5d7dd2
[   19.424303] miop-ep fe150000.pcie: outbound free_win: 7 phys_addr: 9000e0000 pci_addr: 24100000
[   19.424319] miop-ep fe150000.pcie: outbound free_win: 8 phys_addr: 900100000 pci_addr: 23000000
[   19.424325] miop-ep fe150000.pcie: Node online: 3
[   19.425645] miop-ep fe150000.pcie: peer[2] new-arch init: rx_idx=2 (slots=128) tx_idx=1 (slots=128) peer_bar_va=00000000cd5d7dd2 peer_bar_dma=0x0000000905000000
[   19.425786] miop-ep fe150000.pcie: outbound free_win: 9 phys_addr: 907000000 pci_addr: 24000000
[   19.425813] miop-ep fe150000.pcie: peer[3] BAR window: phys=0x0000000907000000 pci=0x24000000 size=0x2000000 va=000000002633e30e
[   19.432658] miop-ep fe150000.pcie: peer[3] new-arch init: rx_idx=3 (slots=128) tx_idx=1 (slots=128) peer_bar_va=000000002633e30e peer_bar_dma=0x0000000907000000

This is only the PCIe log. On a single Blade3, you can see four peers numbered 0–4, which correspond to three Blade3 and one control board. The log also prints the window and physical addresses.
This can be used to determine whether all of your nodes are online.

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