Use pipelines to migrate data and pipelines to migrate data

Use pipelines to migrate data and pipelines to migrate data

When the disk space is insufficient, use the named or anonymous pipeline to migrate and import data. Pay attention to the permission of the named pipeline.

0. Name PIP 0 [pg @ h1 ~] $ Psql gtlions-ac "select 't3 'tab, count (*) from t3 union all select 't4', count (*) from t4;" select 't3 'tab, count (*) from t3 union all select 't4 ', count (*) from t4; tab | count ----- + ------- t3 | 100 t4 | 0 (2 rows) [pg @ h1 ~] $ Mknod syncpip p [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/sync'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/sync '"ERROR: cocould not open file "/home/pg/sync" for reading: No such file or directory [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-ac "select 't3 'tab, count (*) from t3 union all select 't4', count (*) from t4;" select 't3 'tab, count (*) from t3 union all select 't4 ', count (*) from t4; tab | count ----- + ------- t3 | 100 t4 | 400 (2 rows) 1. name PIP 1 [pg @ h1 ~] $ Rm-rf sync * [pg @ h1 ~] $ Mkfifo syncpip [pg @ h1 ~] $ Ll syncpipprw-rw-r -- 1 pg 0 November 6 09:15 syncpip [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-ac "select 't3 'tab, count (*) from t3 union all select 't4', count (*) from t4;" select 't3 'tab, count (*) from t3 union all select 't4 ', count (*) from t4; tab | count ----- + ------- t3 | 100 t4 | 800 (2 rows) 2. unName PIP [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to stdout" | psql gtlions-p 5432-c "copy t4 from stdin" [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to stdout" | psql gtlions-p 5432-c "copy t4 from stdin" [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to stdout" | psql gtlions-p 5432-c "copy t4 from stdin" [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to stdout" | psql gtlions-p 5432-c "copy t4 from stdin" [pg @ h1 ~] $ Psql gtlions-p 5432-c "copy t3 to '/home/pg/syncpip'" | psql gtlions-p 5432-c "copy t4 from'/home/pg/syncpip '"COPY 100 [pg @ h1 ~] $ Psql gtlions-ac "select 't3 'tab, count (*) from t3 union all select 't4', count (*) from t4;" select 't3 'tab, count (*) from t3 union all select 't4 ', count (*) from t4; tab | count ----- + ------- t3 | 100 t4 | 1300 (2 rows)

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How to write a report on the migration pipeline of a Water Supply Company?

Application Form
XXX Water Supply Company
The building No. XX located in XXXX has been planned by the urban construction department and obtained the planning license, but the water supply pipeline of your organization is located in it. Therefore, we hereby apply for the migration of the water supply pipeline from your organization, the fee is paid by me.
Hereby apply
Applicant: XXX
Year, month, and day

Is there a risk of data loss during "desktop migration" using Kaseya IT management technology?

You don't have to worry about this. Kaseya's desktop Migration Mode will collect and back up data according to your requirements, because the system's alarm program is automatically enabled during the "desktop migration" process, it will monitor the status of the machine instead of you. As there is a warning in all steps of desktop migration, warnings in Kaseya may turn into alarms, tags, emails, or even trigger an agent to run automatically. This not only greatly improves security, but also saves you a lot of effort, do it with confidence. Hope to help you!