[load_minigraph] Delay pfcwd start until the buffer templates are rendered#1937
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neethajohn merged 1 commit intosonic-net:masterfrom Nov 24, 2021
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Signed-off-by: Neetha John <[email protected]>
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…dered (#1937) Signed-off-by: Neetha John <[email protected]> Fixes sonic-net/sonic-buildimage#9292 What I did Pfcwd was not getting started after executing load_minigraph after the changes done in #1508. This was because the PORT_QOS_MAP table is not yet present in config db (this gets populated only after the buffer templates are rendered) at the time we try to start pfcwd and hence the 'pfc_enable' field will always be empty and we skip writing PFC_WD table entries to config db. How I did it Delay pfcwd start until the buffer templates are rendered How to verify it Issue "config load_minigraph" with the changes and ensure that pfcwd is started on all active ports
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Contains the following commits 239cb5c [flex counter] Flex counter threads consume too much CPU resources (sonic-net/sonic-utilities#1925) 8a3b41a [load_minigraph] Delay pfcwd start until the buffer templates are rendered (sonic-net/sonic-utilities#1937)
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…dered (#1937) Signed-off-by: Neetha John <[email protected]> Fixes sonic-net/sonic-buildimage#9292 What I did Pfcwd was not getting started after executing load_minigraph after the changes done in #1508. This was because the PORT_QOS_MAP table is not yet present in config db (this gets populated only after the buffer templates are rendered) at the time we try to start pfcwd and hence the 'pfc_enable' field will always be empty and we skip writing PFC_WD table entries to config db. How I did it Delay pfcwd start until the buffer templates are rendered How to verify it Issue "config load_minigraph" with the changes and ensure that pfcwd is started on all active ports
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Signed-off-by: Neetha John [email protected]
Fixes sonic-net/sonic-buildimage#9292
What I did
Pfcwd was not getting started after executing load_minigraph after the changes done in #1508. This was because the PORT_QOS_MAP table is not yet present in config db (this gets populated only after the buffer templates are rendered) at the time we try to start pfcwd and hence the 'pfc_enable' field will always be empty and we skip writing PFC_WD table entries to config db.
How I did it
Delay pfcwd start until the buffer templates are rendered
How to verify it
Issue "config load_minigraph" with the changes and ensure that pfcwd is started on all active ports