[DRBD-user] DRBD Crashes Randomly -> Read Only Mode - HELP!

Lee lee at disinfo.com
Mon May 2 04:16:37 CEST 2005

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


At random times (under high load possibly, although i can't say for  
certain) the drbd partition falls into read-only mode. The software  
that accesses the data on the partition starts reporting errors like:

May  1 21:24:47 [kernel] Aborting journal on device drbd0.
May  1 21:24:47 [lmtpunix] IOERROR: appending index records for  
user.joe: Input/output error
May  1 21:24:47 [kernel] EXT3-fs error (device drbd0) in  
add_dirent_to_buf: Journal has aborted
May  2 01:24:47 [postfix/postdrop] warning: mail_queue_enter: create  
file maildrop/225423.27996: Read-only file system
May  1 21:24:47 [kernel] EXT3-fs error (device drbd0) in  
start_transaction: Journal has aborted
                 - Last output repeated 4 times -
May  1 21:24:47 [lmtpunix] IOERROR: creating quota file /export/cyrus/ 
imap/quota/j/user.joe.NEW: Read-only file system
May  1 21:24:47 [kernel] EXT3-fs error (device drbd0) in  
start_transaction: Journal has aborted
May  1 21:24:47 [lmtpunix] DBERROR: error storing user.joe: cyrusdb  
error
May  1 21:24:47 [lmtpunix] LOSTQUOTA: unable to record use of 3029  
bytes in quota file user.joe
May  1 21:24:47 [lmtpunix] IOERROR: error unlinking file /export/ 
cyrus/spool/imap/stage./27887-1114997080-0: Read-only file system
May  1 21:24:47 [kernel] EXT3-fs error (device drbd0) in  
start_transaction: Journal has aborted
May  1 21:24:47 [postfix/local] fatal: update queue file active/ 
0/0CED617BC073: Read-only file system
May  1 21:24:47 [kernel] EXT3-fs error (device drbd0) in  
start_transaction: Journal has aborted

The only solution is to reboot the system and let the other cluster  
twin take over.

Does anyone have any idea what going on? This is causing enormous  
file corruption issues for us.

Thanks,
Lee





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