[LU-15975] Statahead_V1 Features

• Type: Epic
• Resolution: Done
• Priority: Major
• Labels: hxr statahead_v1
• Epic Name: Statahead_V1 Features
• Assignee: Xing Huang
• Reporter: Xing Huang

Description

The Epic is used to track this several features that will be delivered in Lustre 2.16

LU-14139    batched statahead processing
LU-14393    protocol: basic batching processing framework
LU-15550    ptlrpc: retry mechanism for overflowed batched RPCs
LU-15562    statahead: using try lock for batched RPCs
LU-16096 recovery: handle compatibility during upgrade for new replay data format

The four tickets' patches are listed in the comments.

More detailed description of these components is included in the referenced LU tickets.

Issue Links

• is related to: LU-14139 batched statahead processing
• is related to: LU-14393 Batching Processing Framework for Lustre
• is related to: LU-15550 WBC: retry the batched RPC when the reply buffer is overflowed
• is related to: LU-15562 statahead: using try lock for batched statahead to avoid deadlock with rename and migrate operations
• is related to: LU-16096 recovery: handle compatibility during upgrade for new replay data format

Comments

[Xing Huang]

Landed for 2.16

[Xing Huang]

2023-06-01:
The statuses of the 12 patches listed in this epic are:
All 12 patches(#45648 #46309 #41378 #48261 #48228 #40720 #40943 #40945 #43707 #41220 #46540 #46549) landed to master.

[Xing Huang]

2023-05-27:
The statuses of the 12 patches listed in this epic are:
11 patches(#45648 #46309 #41378 #48261 #48228 #40720 #40943 #40945 #43707 #41220 #46540) are merged.
1 patch(#46549) is ready to land(on master-next branch).

[Xing Huang]

2023-04-29:
The statuses of the 12 patches listed in this epic are:
10 patches(#45648 #46309 #41378 #48261 #48228 #40720 #40943 #40945 #43707 #41220) are merged.
1 patch(#46540) is ready to land(on master-next branch)
1 patch(#46549) has Maloo failures.

[Xing Huang]

2023-04-15:
The statuses of the 12 patches listed in this epic are:
6 patches(#45648 #46309 #41378 #48261 #48228 #40720) are merged.
3 patches(#40943 #41220 #46540) are being reviewed.
2 patches(#40945 #43707) have Maloo failures.
1 patch(#46549) has Jenkins errors.
We will focus on (#40943 #40945 #43707) next week.

[Xing Huang]

2023-04-03:
The statuses of the 12 patches listed in this epic are:
5 patches(#45648 #46309 #41378 #48261 #48228) are merged.
1 patch(#40720) is ready to land(not in master-next)
1 patch(#40943) passed code-review, but needs to be rebased.
3 patches(#40945 #43707 #46549 ) passed code-review and are depending on the above Statahead patches.
1 patch(#46540) is being reviewed.
1 patch(#41220) has Maloo failures.

[Xing Huang]

2023-03-18:
The statuses of the 12 patches listed in this are:
5 patches(#45648 #46309 #41378 #48261 #48228) are merged.
5 patches(#40720 #40943 #40945 #43707 #46540) are being reviewed.
1 patch(#46549) passed code-review and is waiting for the above Statahead patches.
1 patch(#41220) is rejected by code-review.

[Xing Huang]

2023-02-06:
3 patches(#41378 #48261 #48228) landed recent two weeks, the remain 7 patches were updated or rebased last week.
The statuses of the 12 patches listed in Epic LU-15975 are:
5 patches(#45648 #46309 #41378 #48261 #48228) are merged.
7 patches(#40720 #40943 #40945 #41220 #43707 #46540 #46549) are to be reviewed.

[Xing Huang]

2023-01-28:
#41378 and #48228 landed to master this week.
The statuses of the 12 patches listed in the ticket are:
4 patches(#45648 #46309 #41378 #48228) landed.
1 patch(#48261) is ready to land(on master-next branch).
7 patches(#40720 #40943 #40945 #41220 #43707 #46540 #46549) are being reviewed, some of these patches were reviewed by Andreas.

[Xing Huang]

#40720 relys on the following two patch, add them to this epic:
https://review.whamcloud.com/#/c/48261/ LU-16096 recovery: upgrade reply data after recovery finish
https://review.whamcloud.com/#/c/48228/ LU-14393 recovery: reply reconstruction for batched RPCs