[Bug] pg_rewind: fatal: could not find previous WAL record

### Apache Cloudberry version

1.6.0

### What happened

Hey all, so our cluster that we have has had a number of segments go down over the past month. Typically this isn't a major issue since we can just run gprecoverseg in an incremental fashion and things are back up within the hour. However almost every time we've had segments go down, the incremental recovery fails with the error
```
pg_rewind: fatal: could not find previous WAL record
```
I'm not sure if the default WAL settings are perhaps insufficient in the sense that the WAL records are being rotated out too quickly or if this is a bug. To provide some additional context, here's a timeline of events for segments that crashed on 12/16

12/16/2024 22:08:13: Segment 171 crashes due to a segfault (I'll be opening another issue for this today) from a query
12/16/2024 22:09:33: Segment 51 crashes due to a segfault from the same query
12/16/2024 22:18:38: We run gprecoverseg (no args) and it shows it's only going to recover segment51 and it fails with the following error
```
pg_rewind: connected to server
pg_rewind: servers diverged at WAL location 22DB/87CEBDC0 on timeline 3
pg_rewind: error: could not open file "/data4/primary/gpseg51/pg_wal/00000003000022DB0000001B": No such file or directory
pg_rewind: fatal: could not find previous WAL record at 22DB/6FFFFFF8
```
12/16/2024 22:19:29: We try running gprecoverseg (no args) again and receive the same exact error as above. It also is saying it's only recovering segment 51
12/16/2024 22:28:01: We try running gprecoverseg -F -a and get the following error
```
pg_basebackup: error: connection to server at "10.9.1.232", port 5003 failed: FATAL: the database system is resetting
```
**12/16/2024 22:40:04**: We try running gprecoverseg (no args) again and now it's showing it's going to try and recover both segment 51 and segment 171 but ends up with the same exact error as before
**12/16/2024 22:48:33**: 6 more segments go down due to a segfault from the same query (segments 187,19,138,108,143,57)
**12/16/2024 22:56:33**: 23 more segments go down due to a segfault from the same query (segments 60,129,53,144,131,62,63,175,54,107,71,105,45,160,12,47,177,161,180,70,178,61,147)
**12/16/2024 23:42:40**: We successfully recover segment 70 with incremental (the duration was 34 minutes)
**12/17/2024 1:20:45**: We successfully recover 8 more segments incrementally (segments 60,53,62,54,71,107,12,47)
**12/17/2024 1:30:12**: We try recovering 19 more segments incrementally (19,57,61,63,105,108,129,131,138,143,144,147,160,161,171,175,177,178,180) and received the following error
```
pg_rewind: connected to server
pg_rewind: executing "/usr/local/cloudberry-db-1.6.0/bin/postgres" for target server to complete crash recovery
LOG: gp_role forced to 'utility' in single-user mode
2024-12-17 01:30:34.368316 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","database system was interrupted; last known up at 2024-12-16 23:36:51 UTC",,,,,,,,"StartupXLOG","xlog.c",6819,
2024-12-17 01:30:34.383430 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","Synchronization of the wal directory starts.",,,,,,,,"SyncAllXLogFiles","fd.c",3446,
2024-12-17 01:30:34.383713 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","synchronization of the wal directory finishes.",,,,,,,,"SyncAllXLogFiles","fd.c",3448,
2024-12-17 01:30:34.513928 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","database system was not properly shut down; automatic recovery in progress",,,,,,,,"StartupXLOG","xlog.c",7388,
2024-12-17 01:31:00.783898 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","redo starts at 22D8/8C750D40",,,,,,,,"StartupXLOG","xlog.c",7677,
2024-12-17 01:31:00.783968 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","invalid record length at 22D8/8C750D78: wanted 24, got 0",,,,,,,,"ReadRecord","xlog.c",4484,
2024-12-17 01:31:00.784030 UTC,,,p540072,th1765611648,,,,0,,,seg108,,,,,"LOG","00000","redo done at 22D8/8C750D40 system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s",,,,,,,,"StartupXLOG","xlog.c",7966,

PostgreSQL stand-alone backend 14.4
backend> pg_rewind: servers diverged at WAL location 22D8/8C73A0B8 on timeline 1
pg_rewind: error: could not open file "/data1/primary/gpseg108/pg_wal/00000001000022D80000001D": No such file or directory
pg_rewind: fatal: could not find previous WAL record at 22D8/77FFFFA8
```
**12/17/2024 3:02:46**: We end up recovering 13 specified segments incrementally according to the logs (61,63,105,131,144,147,160,161,171,175,177,178,180)
**12/17/2024 4:09:44**: On our next run we try to recover more segments and we end up recovering duplicates of our last run (it seems like they didn't recover successfully although gprecoverseg says they did? I need to double check this)
(12,47,53,54,60,61,62,63,70,71,105,107,131,144,147,160,161,171,175,177,178,180)
**12/17/2024 4:18:41**: We kick off a FULL recovery for the remaining segments which works after running for 10 hours (segments 19,45,51,57,108,129,138,143,187)
**12/17/2024 19:02:03**: We run a rebalance and the cluster is back in a healthy state

So I know this is a lot of information to digest, I have a spreadsheet link below that shows the timeline of events along with error messages etc. The main thing I want to call out is that we received this WAL error on segments 51, 187, 45, 108, 57, and 19. However a bunch of the other segments that crashed at the same time as those were able to do an incremental with no issues. It seems like we effectively had to go through the process of eliminating potential problem segments from our gprecoverseg input file one at a time to figure out what's going wrong. What's also strange is that our first incremental recovery attempt was only 9 minutes after the segment went down and we hit this issue. However for the final incremental that worked it was almost 5 hours after those segments went down, so I'm not sure how valid the WAL record rotation theory is.

I'm happy to provide any clarifications/logs that might be needed for this, here is a more detailed timeline for review
https://docs.google.com/spreadsheets/d/1qJNC88rFAD6OzF2b0fEeNgAX57QdnKY8SZhnhbg9q6g/edit?usp=sharing

### What you think should happen instead

The expected behavior here would be that there aren't inconsistencies in WAL files being available amongst a group of segments that all failed at the same time

### How to reproduce

Unfortunately I'm not sure how to even reproduce this

### Operating System

Rocky Linux 8.10 (Green Obsidian)

### Anything else

This has happened 3 times in the past month requiring a full recovery for either all downed segments or a subset of them

### Are you willing to submit PR?

- [ ] Yes, I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/cloudberry/blob/main/CODE_OF_CONDUCT.md).

Begin with the pg_rewind and gprecoverseg entry points, then review the reported WAL paths and recovery logs, including the pg_basebackup failure. Compare incremental recovery behavior across the affected segments and establish a reproducible failure case. Done means the cause is identified and incremental recovery no longer produces the missing-WAL-record error for equivalent failed segments.

Written by the indexing model from the issue text.