NAME | SYNOPSIS | VALUES | DESCRIPTION | SEE ALSO | COLOPHON |
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PROBE:...AOP.W(3stap) Network File Storage Tapsets PROBE:...AOP.W(3stap)
probe::nfs.aop.write_begin - NFS client begin to write data
nfs.aop.write_begin
offset start address of this write operation page_index offset within mapping, can used a page identifier and position identifier in the page frame to end address of this write operation ino inode number __page the address of page size write bytes dev device identifier
Occurs when write operation occurs on nfs. It prepare a page for writing, look for a request corresponding to the page. If there is one, and it belongs to another file, it flush it out before it tries to copy anything into the page. Also do the same if it finds a request from an existing dropped page
tapset::nfs(3stap)
This page is part of the systemtap (a tracing and live-system
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SystemTap Tapset Reference April 2024 PROBE:...AOP.W(3stap)
Pages that refer to this page: tapset::nfs(3stap)