Questions tagged [dump]

In computing, a dump refers to recording the contents of the working memory of a computer program or operating system at a specific time, generally when it has terminated abnormally (crashed). Dumps are written to file and can be useful in debugging and diagnosing the crash that prompted the dump.

In computing, a dump refers to recording the contents of the working memory of a computer program or operating system at a specific time, generally when it has terminated abnormally (crashed). Dumps are written to file and can be useful in debugging and diagnosing the crash that prompted the dump.

144 questions
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restore -A usage

I have created a number of dump files using Linux dump(8), using the -A option to get a table of contents on disk (the backups are on tape). Now I'm trying to look into these archive files, using restore -i -A ` However, this insists on…
Martin v. Löwis
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pg_dump: Error message from server: ERROR: missing chunk number 0 for toast value 43712886 in pg_toast_16418

After $ pg_dumpall -U postgres -f /tmp/pgall.sql I see following: pg_dump: SQL command failed pg_dump: Error message from server: ERROR: missing chunk number 0 for toast value 43712886 in pg_toast_16418 pg_dump: The command was: COPY…
Kirill Novozhilov
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Sql database dumps failing every night

Hey guys, I have sql05 and my maintenance plan which backs up a database to an external storage SAN, has been failing every night. Here is my error: Executing the query "BACKUP DATABASE [master] TO DISK =…
user41313
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ext4 restore backup: deleteino: out of range 0

I'm trying to use (dump) restore -command to restore linux ext4 file system from an incremental backup. I'm using a hanoi tower strategy to make the backups, and the dumps look like as follows, sorted by time: root@server:/backup# ls…
PHZ.fi-Pharazon
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why /var/spool/abrt/ folders not deleted

we try to delete all abrt folders as the following ( on redhat Linux machines ) find /var/spool/abrt/* -type d -exec abrt-cli rm '{}' \; rm '/var/spool/abrt/ccpp-2018-09-03-14:52:11-5653' rm '/var/spool/abrt/ccpp-2019-03-26-12:18:52-31410' rm…
shalom
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Handling and making use of large .DMP file

I've been investigating an issue relating to a Citrix server being managed by ourselves, it appears to have bluescreened and rebooted itself but as such, I wanted to investigated and identify exactly why this happened. The Windows.DMP file itself is…
Matthew
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sysctl kernel core pattern not working with ~

I'm trying to put core dumps in home directory but for whatever reason a core pattern starting with ~ does not work while using full path works just fine. Can't seem to find this rule in docs. Not working, no core dumps generated: sysctl -w…
Andreas
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Error in AWS RDS DUMP

When I take database dump from AWS RDS, it is not throwing any error but when i restore dump;found some tables are missing from it.I also tried echo $? and it showing exit status 2. Please advise.
Rocky
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How do I get a thread dump of my Wildfly process on Amazon Linux?

We're using Wildfly 11 with JDK 8 on Amazon Linux. How do I get a thread dump of our Wildfly process? We're trying to troubleshoot why we're seeing high CPU utilization for that process. We do NOT have jstack installed so I thought I could use…
Dave
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Dump/Restore and Deleted files

Our Management told us we needed to wipe down some our drives, who knows why. We were told to delete certain documents and then backup the remaining files to a external medium, wipe then restore the remaining files. I usually just use Dump/Restore…
Recursion
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FreeBSD/GNU Linux: should I leave kernel crash dumps enabled or disabled on a production server?

I did a google search on kernel crash dumps, and while I found plenty of information on what they are and how to set them up, I could not seem to get a recommendation on whether they should be enabled or disabled on a production server. From what I…
Harold Fischer
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Any way to make an hex dump of a SAS drive behind a RAID1 (PERC H200) controller?

I have SAS drives in RAID1. The RAID1 is done by a PERC H200 card on a Dell PowerEdge T310. This card has four sockets: 0,1,2,3. The RAID1 uses slots 0 and 1. When inserting third disk in slot 2, the system goes on working, but the disks in slots 0…
OuzoPower
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MySQL dump is very slow on google cloud platform

I have a dump with: SET unique_checks=0; SET foreign_key_checks=0; SET autocommit=0; I import it with mysql < file.sql command and it takes a lot of time - I can't wait until it's finished. It takes ~90 seconds to restore this dump on Hetzner…
Dmitry
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pg_dumpall is dumping only "postgres" database, not all databases

Strangely, on one of our server, pg_dumpall, when executed by cron, only dumps "postgres" database, instead of all databases. But when executing it from command line, it works. I suspect it must be due to some environment variable, but I don't know…
db_ch
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Dump output very small

So I made a dump of one of my drives today which totalled 171GB and did a level 0 dump which had a output size of 58GB. I dont know why it was so small, but I wanted to ask if dump searches for a past level 0 even when you instruct it to do a level…
Recursion
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