TAPSET::SCSI(3stap) TAPSET::SCSI(3stap)

# [NAME](#NAME)

tapset::scsi - systemtap scsi tapset

# [DESCRIPTION](#DESCRIPTION)

This family of probe points is used to probe SCSI activities.

[**scsi.ioentry**](#scsi.ioentry)

Prepares a SCSI mid-layer request

See [*probe::scsi.ioentry*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.ioentry.3stap)  
for details.

[**scsi.iodispatching**](#scsi.iodispatching)

SCSI mid-layer dispatched low-level SCSI command

See [*probe::scsi.iodispatching*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iodispatching.3stap)  
for details.

[**scsi.iodone**](#scsi.iodone)

SCSI command completed by low level driver and enqueued into the done queue.

See [*probe::scsi.iodone*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iodone.3stap)  
for details.

[**scsi.iocompleted**](#scsi.iocompleted)

SCSI mid-layer running the completion processing for block device I/O requests

See [*probe::scsi.iocompleted*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iocompleted.3stap)  
for details.

[**scsi.ioexecute**](#scsi.ioexecute)

Create mid-layer SCSI request and wait for the result

See [*probe::scsi.ioexecute*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.ioexecute.3stap)  
for details.

[**scsi.set\_state**](#scsi.set_state)

Order SCSI device state change

See [*probe::scsi.set\_state*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.set_state.3stap)  
for details.

# [SEE ALSO](#SEE_ALSO)

[*probe::scsi.ioentry*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.ioentry.3stap), [*probe::scsi.iodispatching*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iodispatching.3stap), [*probe::scsi.iodone*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iodone.3stap), [*probe::scsi.iocompleted*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.iocompleted.3stap), [*probe::scsi.ioexecute*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.ioexecute.3stap), [*probe::scsi.set\_state*(3stap)](/man/enterprise-packages/systemtap/probe::scsi.set_state.3stap), [*stap*(1)](/man/enterprise-packages/systemtap/stap.1), [*stapprobes*(3stap)](/man/enterprise-packages/systemtap/stapprobes.3stap)

September 2026 SystemTap Tapset Reference

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Document: tapset::scsi(3stap) from systemtap 5.6-r1 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git