| Summary: | files inaccessible after server down time : replicate unknown file type | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Robin Waarts <robin> | ||||||||
| Component: | replicate | Assignee: | Vikas Gorur <vikas> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | low | ||||||||||
| Version: | 3.0.3 | CC: | gluster-bugs | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | i386 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | Type: | --- | |||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Attachments: |
|
||||||||||
Created attachment 174 [details]
show how to modify main.c
Just noticed changes in the git.
These changes now crash the client on bringing the second server online.
After remounting the client, files not on both servers are no longer visible but give the same error
(git last change: Thu, 8 Apr 2010 10:08:31 +0000)
[2010-04-08 12:39:44] N [trace.c:1302:trace_stat] www: 78: (loc {path=/robin, ino=671090376})
[2010-04-08 12:39:44] N [trace.c:183:trace_stat_cbk] www: 78: (op_ret=0, buf {ia_gen=5427496935835566081, ia_ino=671090376, st_mode=40755, ia_nlink=2, ia_uid=0, ia_gid=0, ia_rdev=0, ia_size=45, ia_blksize=4096, ia_blocks=8, ia_atime=[Nov 10 15:05:17], ia_mtime=[Apr 08 12:28:00], ia_ctime=[Apr 08 12:36:46]})
[2010-04-08 12:39:44] N [trace.c:1284:trace_lookup] www: 79: (loc {path=/robin/server1, ino=268443589})
[2010-04-08 12:39:44] E [afr-self-heal-common.c:1237:sh_missing_entries_create] replicate: unknown file type: 01
[2010-04-08 12:39:44] N [trace.c:598:trace_lookup_cbk] www: 79: (op_ret=0, ino=268443589, *buf {ia_ino=268443589, ia_gen=5457710222581694466, st_mode=100644, ia_nlink=1, ia_uid=0, ia_gid=0, ia_size=0, ia_blocks=0, ia_atime=[Apr 08 12:26:09], ia_mtime=[Apr 08 12:26:09], ia_ctime=[Apr 08 12:26:09]}, *postparent {ia_ino=671090376, ia_gen=5427496828461383761, st_mode=40755, ia_nlink=2, ia_uid=0, ia_gid=0, ia_size=63, ia_blocks=8, ia_atime=[Nov 10 15:05:17], ia_mtime=[Apr 08 12:26:09], ia_ctime=[Apr 08 12:36:46]}
[2010-04-08 12:39:44] N [trace.c:1583:trace_open] www: 80: (loc {path=/robin/server1, ino=268443589}, flags=32768, fd=0x876bb00, wbflags=0)
[2010-04-08 12:39:44] N [trace.c:147:trace_open_cbk] www: 80: (op_ret=-1, op_errno=5, *fd=0x876bb00)
[2010-04-08 12:39:44] W [fuse-bridge.c:859:fuse_fd_cbk] glusterfs-fuse: 80: OPEN() /robin/server1 => -1 (Input/output error)
Files created with one of the servers down become inaccessible after both the servers are both back online. It is possible to remove the file and recreate it with both servers online. The files are not replicated and the error is replicate: xx has unknown file type on server: 01 (git - version Wed, 7 Apr 2010) -- test -- Both servers online #touch /www/htdocs/robin/both1 #cat /www/htdocs/robin/both1 Take server 1 offline #touch /www/htdocs/robin/server2-only #cat /www/htdocs/robin/server2-only bring server 1 online #cat /www/htdocs/robin/server2-only cat: /www/htdocs/robin/server2-only: Input/output error # ls -al /www/htdocs/robin/ total 24 drwxr-xr-x 2 root root 81 2010-04-08 11:14 . drwxr-xr-x 9 root root 4096 2010-03-20 12:43 .. -rw-r--r-- 1 root root 0 2010-04-08 11:14 both1 -rw-r--r-- 1 root root 0 2010-04-08 11:14 server2-only Take server 2 offline # touch /www/htdocs/robin/server1-only # cat /www/htdocs/robin/server1-only bring server 2 online # cat /www/htdocs/robin/server2-only cat: /www/htdocs/robin/server2-only: Input/output error # cat /www/htdocs/robin/server1-only cat: /www/htdocs/robin/server1-only: Input/output error # cat /www/htdocs/robin/both1 ls -lR /www/htdocs/robin/ total 8 -rw-r--r-- 1 root root 0 2010-04-08 11:14 both1 -rw-r--r-- 1 root root 0 2010-04-08 11:14 server2-only *** This bug has been marked as a duplicate of bug 730 *** Robin, Thanks for reporting this. This bug appears to be a duplicate of bug 762462. A patch has been committed to git to fix that. Please let us know if you still see this bug despite that patch. |
Created attachment 173 [details] test case