Availability for the Always-On Enterprise
foggy
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Re: health check status function

Post by foggy » Jan 11, 2018 3:54 pm

If the health check is scheduled for the day the job itself does not run, it will be performed after the next scheduled job run completes.

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Re: health check status function

Post by baber » Jan 11, 2018 4:04 pm

is that correct ?
schedule backup job run on saturday and wednesday and i set perform health check on monday now perform health check will be start automatically on wednesday before backup job start ?

is that correct ?

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Re: health check status function

Post by foggy » Jan 11, 2018 4:10 pm

At the end of the backup job session.

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Re: health check status function

Post by baber » Jan 11, 2018 4:56 pm

now is that your means in first week it will be start wednestday after backup finished and in second week it will be start saturday after backup finished ???? because i set perform health check on monday and on monday don't have any backup job
is that correct ?

BR

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Re: health check status function

Post by vmniels » Jan 11, 2018 5:01 pm

You need to enable health check in the advanced settings (see https://helpcenter.veeam.com/docs/backu ... tml?ver=95). This is when it will run. It is NOT based on job schedule.
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Re: health check status function

Post by foggy » Jan 12, 2018 10:27 am

It will run on each Wednesday, after the job run.

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Re: health check status function

Post by baber » Jan 12, 2018 6:37 pm

i understand this :

when we schedule our jobs for saturday and wednesday had to schedule perform health check for saturday and wednesday ?
even i set perform healt check for thursday it will be start on saturday after finish backup job ?

is that correct?

BR

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Re: health check status function

Post by DGrinev » Jan 15, 2018 9:26 am 1 person likes this post

That's correct.

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Re: health check status function

Post by baber » Aug 25, 2018 2:10 pm

if i create a forward incremental backup that contain 50vm and schedule it run it every sunday and syntethic every wednesday
now if i set healch check schedule on every friday of week now
1- which day will run perform health check status ?
2- what time will be run health check status ?
after incremental backup ?
after syntethic backup ?

3- what happen if detect corrupt backup in syntethic ?
4- what happen if detect corrupt backup in incremental?

BR

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Re: health check status function

Post by vmniels » Aug 25, 2018 10:04 pm

Every friday after the backup job session. If something is corrupt it will get try to solve it by getting the correct data.
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Re: health check status function

Post by baber » Aug 26, 2018 2:18 am

excuseme i confused
1-you said perform health check will be run on friday after the backup job session but i don't have any backup job on friday
i create a forward incremental backup that contain 50vm and schedule it run it every sunday and syntethic every wednesday

2- imagine my vm has 1 full backup and 4 incremental backup on disk now perform health check will be check all of them ? or just check last full backup and last incremental backup of that vm ?

BR

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Re: health check status function

Post by vmniels » Aug 26, 2018 7:34 am

You will still have an incremental job on friday which will run. After this job the health check will go over the files.
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Re: health check status function

Post by baber » Aug 26, 2018 9:42 am

i have just scheduled forward incremental backup on sunday and wednesday and perform health check on friday now since perform health check is part of backup can it run separate on friday or will run on sunday and wednesday ?

BR

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Re: health check status function

Post by vmniels » Aug 26, 2018 10:13 am

As foggy already explained it will run on sunday. It would be better to just enable the incrementals in my opinion so it will run on friday as you want.
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Re: health check status function

Post by baber » Aug 26, 2018 10:30 am

realy confused in veeam document mention:

1-At the end of the backup job session, Veeam Backup & Replication performs the health check.
thus i can result for example if i set backup schedule on sunday and wednesday , have to schedule perform health check on sunday or wednesday because if i set perform health check on friday it can not run as a separate job my mean is had to set perform health check schedule on days that i am getting backup from the vm is that correct ?

2- in veeam document said " At the end of the backup job session, Veeam Backup & Replication performs the health check. It calculates CRC values for backup metadata and hash values for VM disks data blocks in the backup file and compares them with the CRC and hash values that are already stored in the backup file"

would you explain this part " It calculates CRC values for backup metadata and hash values for VM disks data blocks in the backup file and compares them with the CRC and hash values that are already stored in the backup file"

what is our saource and destination to compare for health check ?

BR

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